113478701956 has 9 divisors (see below), whose sum is σ = 198588907461. Its totient is φ = 56739014112.

The previous prime is 113478701953. The next prime is 113478701993. The reversal of 113478701956 is 659107874311.

The square root of 113478701956 is 336866.

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

It can be written as a sum of positive squares in only one way, i.e., 8253722500 + 105224979456 = 90850^2 + 324384^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113478701953) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 589516 + ... + 757948.

Almost surely, 2^113478701956 is an apocalyptic number.

113478701956 is the 336866-th square number.

It is an amenable number.

113478701956 is a deficient number, since it is larger than the sum of its proper divisors (85110205505).

113478701956 is an frugal number, since it uses more digits than its factorization.

113478701956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336870 (or 168435 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 113478701956 in words is "one hundred thirteen billion, four hundred seventy-eight million, seven hundred one thousand, nine hundred fifty-six".