1056253740502 has 16 divisors (see below), whose sum is σ = 1653294799872. Its totient is φ = 505156253800.

The previous prime is 1056253740497. The next prime is 1056253740569. The reversal of 1056253740502 is 2050473526501.

It is a super-2 number, since 2×1056253740502² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3166377 + ... + 3484027.

It is an arithmetic number, because the mean of its divisors is an integer number (103330924992).

Almost surely, 2^{1056253740502} is an apocalyptic number.

1056253740502 is a deficient number, since it is larger than the sum of its proper divisors (597041059370).

1056253740502 is a wasteful number, since it uses less digits than its factorization.

1056253740502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389963.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 1056253740502 in words is "one trillion, fifty-six billion, two hundred fifty-three million, seven hundred forty thousand, five hundred two".