113400661016 has 16 divisors (see below), whose sum is σ = 212630414040. Its totient is φ = 56699217280.

The previous prime is 113400660991. The next prime is 113400661037. The reversal of 113400661016 is 610166004311.

It is a self number, because there is not a number n which added to its sum of digits gives 113400661016.

It is a congruent number.

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, 431375 + ... + 642561.

Almost surely, 2^113400661016 is an apocalyptic number.

It is an amenable number.

113400661016 is a deficient number, since it is larger than the sum of its proper divisors (99229753024).

113400661016 is a wasteful number, since it uses less digits than its factorization.

113400661016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278314 (or 278310 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 113400661016 its reverse (610166004311), we get a palindrome (723566665327).

The spelling of 113400661016 in words is "one hundred thirteen billion, four hundred million, six hundred sixty-one thousand, sixteen".