10491529452264 has 192 divisors, whose sum is σ = 33539564298240. Its totient is φ = 2899305152640.

The previous prime is 10491529452241. The next prime is 10491529452317. The reversal of 10491529452264 is 46225492519401.

It is a happy number.

10491529452264 is a `hidden beast` number, since 1 + 0 + 4 + 9 + 1 + 52 + 9 + 4 + 522 + 64 = 666.

It is a super-2 number, since 2×10491529452264² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10491529452264.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28675747 + ... + 29039309.

It is an arithmetic number, because the mean of its divisors is an integer number (174685230720).

Almost surely, 2^{10491529452264} is an apocalyptic number.

10491529452264 is a gapful number since it is divisible by the number (14) 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 10491529452264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16769782149120).

10491529452264 is an abundant number, since it is smaller than the sum of its proper divisors (23048034845976).

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

10491529452264 is a wasteful number, since it uses less digits than its factorization.

10491529452264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365460 (or 365453 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 10491529452264 in words is "ten trillion, four hundred ninety-one billion, five hundred twenty-nine million, four hundred fifty-two thousand, two hundred sixty-four".