1049501878272 has 480 divisors, whose sum is σ = 3190829241600. Its totient is φ = 343645618176.

The previous prime is 1049501878247. The next prime is 1049501878357. The reversal of 1049501878272 is 2728781059401.

1049501878272 is a `hidden beast` number, since 1 + 0 + 49 + 501 + 8 + 78 + 27 + 2 = 666.

It is a super-2 number, since 2×1049501878272² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4083664768 + ... + 4083665024.

It is an arithmetic number, because the mean of its divisors is an integer number (6647560920).

Almost surely, 2^{1049501878272} is an apocalyptic number.

1049501878272 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 1049501878272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1595414620800).

1049501878272 is an abundant number, since it is smaller than the sum of its proper divisors (2141327363328).

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

1049501878272 is a wasteful number, since it uses less digits than its factorization.

1049501878272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The spelling of 1049501878272 in words is "one trillion, forty-nine billion, five hundred one million, eight hundred seventy-eight thousand, two hundred seventy-two".