31534041123553 has 8 divisors (see below), whose sum is σ = 33054400453536. Its totient is φ = 30049454954400.

The previous prime is 31534041123521. The next prime is 31534041123587. The reversal of 31534041123553 is 35532114043513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31534041123553 - 2⁵ = 31534041123521 is a prime.

It is a super-2 number, since 2×31534041123553² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31534041123593) 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 7 ways as a sum of consecutive naturals, for example, 8943288403 + ... + 8943291928.

It is an arithmetic number, because the mean of its divisors is an integer number (4131800056692).

Almost surely, 2^{31534041123553} is an apocalyptic number.

It is an amenable number.

31534041123553 is a deficient number, since it is larger than the sum of its proper divisors (1520359329983).

31534041123553 is a wasteful number, since it uses less digits than its factorization.

31534041123553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17886580415.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 31534041123553 in words is "thirty-one trillion, five hundred thirty-four billion, forty-one million, one hundred twenty-three thousand, five hundred fifty-three".