113266940454457 has 4 divisors (see below), whose sum is σ = 113426696365540. Its totient is φ = 113107184543376.

The previous prime is 113266940454403. The next prime is 113266940454463. The reversal of 113266940454457 is 754454049662311.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 64005296109561 + 49261644344896 = 8000331^2 + 7018664^2 .

It is a cyclic number.

It is not a de Polignac number, because 113266940454457 - 2³⁵ = 113232580716089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113266940454395 and 113266940454404.

It is not an unprimeable number, because it can be changed into a prime (113266940454467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79877954478 + ... + 79877955895.

It is an arithmetic number, because the mean of its divisors is an integer number (28356674091385).

Almost surely, 2^{113266940454457} is an apocalyptic number.

It is an amenable number.

113266940454457 is a deficient number, since it is larger than the sum of its proper divisors (159755911083).

113266940454457 is an equidigital number, since it uses as much as digits as its factorization.

113266940454457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159755911082.

The product of its (nonzero) digits is 87091200, while the sum is 61.

The spelling of 113266940454457 in words is "one hundred thirteen trillion, two hundred sixty-six billion, nine hundred forty million, four hundred fifty-four thousand, four hundred fifty-seven".