113493509152953 has 16 divisors (see below), whose sum is σ = 155415266476800. Its totient is φ = 73617064880256.

The previous prime is 113493509152931. The next prime is 113493509152993. The reversal of 113493509152953 is 359251905394311.

It is a happy number.

It is not a de Polignac number, because 113493509152953 - 2⁵ = 113493509152921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113493509152993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22436101 + ... + 27025277.

It is an arithmetic number, because the mean of its divisors is an integer number (9713454154800).

Almost surely, 2^{113493509152953} is an apocalyptic number.

It is an amenable number.

113493509152953 is a deficient number, since it is larger than the sum of its proper divisors (41921757323847).

113493509152953 is a wasteful number, since it uses less digits than its factorization.

113493509152953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812016.

The product of its (nonzero) digits is 19683000, while the sum is 60.

It can be divided in two parts, 11 and 3493509152953, that multiplied together give a palindrome (38428600682483).

The spelling of 113493509152953 in words is "one hundred thirteen trillion, four hundred ninety-three billion, five hundred nine million, one hundred fifty-two thousand, nine hundred fifty-three".