1056515610498 has 32 divisors (see below), whose sum is σ = 2206204995456. Its totient is φ = 336661003008.

The previous prime is 1056515610481. The next prime is 1056515610509. The reversal of 1056515610498 is 8940165156501.

It is a super-2 number, since 2×1056515610498² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1056515610498.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2027415 + ... + 2494682.

It is an arithmetic number, because the mean of its divisors is an integer number (68943906108).

Almost surely, 2^{1056515610498} is an apocalyptic number.

1056515610498 is an abundant number, since it is smaller than the sum of its proper divisors (1149689384958).

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

1056515610498 is a wasteful number, since it uses less digits than its factorization.

1056515610498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523818.

The product of its (nonzero) digits is 1296000, while the sum is 51.

The spelling of 1056515610498 in words is "one trillion, fifty-six billion, five hundred fifteen million, six hundred ten thousand, four hundred ninety-eight".