1077208989696 has 1200 divisors, whose sum is σ = 4110711897600. Its totient is φ = 273659461632.

The previous prime is 1077208989683. The next prime is 1077208989739. The reversal of 1077208989696 is 6969898027701.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3000581965 + ... + 3000582323.

It is an arithmetic number, because the mean of its divisors is an integer number (3425593248).

Almost surely, 2^{1077208989696} is an apocalyptic number.

1077208989696 is a gapful number since it is divisible by the number (16) 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 1077208989696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2055355948800).

1077208989696 is an abundant number, since it is smaller than the sum of its proper divisors (3033502907904).

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

1077208989696 is an equidigital number, since it uses as much as digits as its factorization.

1077208989696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 72.

The spelling of 1077208989696 in words is "one trillion, seventy-seven billion, two hundred eight million, nine hundred eighty-nine thousand, six hundred ninety-six".