1044914896872 has 1792 divisors, whose sum is σ = 4124929536000. Its totient is φ = 239849164800.

The previous prime is 1044914896849. The next prime is 1044914896897. The reversal of 1044914896872 is 2786984194401.

1044914896872 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 91 + 489 + 68 + 7 + 2 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 10144804773 + ... + 10144804875.

It is an arithmetic number, because the mean of its divisors is an integer number (2301858000).

Almost surely, 2^{1044914896872} is an apocalyptic number.

1044914896872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044914896872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2062464768000).

1044914896872 is an abundant number, since it is smaller than the sum of its proper divisors (3080014639128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1044914896872 is a wasteful number, since it uses less digits than its factorization.

1044914896872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

It can be divided in two parts, 10449 and 14896872, that added together give a square (14907321 = 3861²).

The spelling of 1044914896872 in words is "one trillion, forty-four billion, nine hundred fourteen million, eight hundred ninety-six thousand, eight hundred seventy-two".