113720552672451 has 4 divisors (see below), whose sum is σ = 151627403563272. Its totient is φ = 75813701781632.

The previous prime is 113720552672443. The next prime is 113720552672471. The reversal of 113720552672451 is 154276255027311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113720552672451 - 2³ = 113720552672443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113720552672394 and 113720552672403.

It is not an unprimeable number, because it can be changed into a prime (113720552672411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18953425445406 + ... + 18953425445411.

It is an arithmetic number, because the mean of its divisors is an integer number (37906850890818).

Almost surely, 2^{113720552672451} is an apocalyptic number.

113720552672451 is a deficient number, since it is larger than the sum of its proper divisors (37906850890821).

113720552672451 is an equidigital number, since it uses as much as digits as its factorization.

113720552672451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37906850890820.

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 113720552672451 in words is "one hundred thirteen trillion, seven hundred twenty billion, five hundred fifty-two million, six hundred seventy-two thousand, four hundred fifty-one".