113658072390916 has 9 divisors (see below), whose sum is σ = 198901663997799. Its totient is φ = 56829025534404.

The previous prime is 113658072390899. The next prime is 113658072390971. The reversal of 113658072390916 is 619093270856311.

It is a happy number.

The square root of 113658072390916 is 10661054.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18656845 + ... + 23987371.

Almost surely, 2^{113658072390916} is an apocalyptic number.

113658072390916 is the 10661054-th square number.

It is an amenable number.

113658072390916 is a deficient number, since it is larger than the sum of its proper divisors (85243591606883).

113658072390916 is an frugal number, since it uses more digits than its factorization.

113658072390916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10661058 (or 5330529 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 113658072390916 in words is "one hundred thirteen trillion, six hundred fifty-eight billion, seventy-two million, three hundred ninety thousand, nine hundred sixteen".