1157474350256 has 20 divisors (see below), whose sum is σ = 2562978918672. Its totient is φ = 496060435776.

The previous prime is 1157474350237. The next prime is 1157474350267. The reversal of 1157474350256 is 6520534747511.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5167296095 + ... + 5167296318.

Almost surely, 2^{1157474350256} is an apocalyptic number.

1157474350256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1157474350256 is an abundant number, since it is smaller than the sum of its proper divisors (1405504568416).

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

1157474350256 is a wasteful number, since it uses less digits than its factorization.

1157474350256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334592428 (or 10334592422 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 1157474350256 in words is "one trillion, one hundred fifty-seven billion, four hundred seventy-four million, three hundred fifty thousand, two hundred fifty-six".