113534453522515 has 4 divisors (see below), whose sum is σ = 136241344227024. Its totient is φ = 90827562818008.

The previous prime is 113534453522491. The next prime is 113534453522537. The reversal of 113534453522515 is 515225354435311.

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 113534453522515 - 2⁹ = 113534453522003 is a prime.

It is a super-2 number, since 2×113534453522515² (a number of 29 digits) contains 22 as substring.

It is a Duffinian 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, 11353445352247 + ... + 11353445352256.

It is an arithmetic number, because the mean of its divisors is an integer number (34060336056756).

Almost surely, 2^{113534453522515} is an apocalyptic number.

113534453522515 is a deficient number, since it is larger than the sum of its proper divisors (22706890704509).

113534453522515 is an equidigital number, since it uses as much as digits as its factorization.

113534453522515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22706890704508.

The product of its digits is 5400000, while the sum is 49.

The spelling of 113534453522515 in words is "one hundred thirteen trillion, five hundred thirty-four billion, four hundred fifty-three million, five hundred twenty-two thousand, five hundred fifteen".