113256562077 has 24 divisors (see below), whose sum is σ = 163807757568. Its totient is φ = 75405254400.

The previous prime is 113256562037. The next prime is 113256562099. The reversal of 113256562077 is 770265652311.

It is a happy number.

113256562077 is a `hidden beast` number, since 1 + 1 + 32 + 56 + 562 + 0 + 7 + 7 = 666.

It is not a de Polignac number, because 113256562077 - 2¹¹ = 113256560029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113256562037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37241677 + ... + 37244717.

It is an arithmetic number, because the mean of its divisors is an integer number (6825323232).

Almost surely, 2^113256562077 is an apocalyptic number.

It is an amenable number.

113256562077 is a deficient number, since it is larger than the sum of its proper divisors (50551195491).

113256562077 is a wasteful number, since it uses less digits than its factorization.

113256562077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7121 (or 7118 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 113256562077 in words is "one hundred thirteen billion, two hundred fifty-six million, five hundred sixty-two thousand, seventy-seven".