31495096898045 has 16 divisors (see below), whose sum is σ = 41230088821440. Its totient is φ = 22905445132800.

The previous prime is 31495096898029. The next prime is 31495096898063. The reversal of 31495096898045 is 54089869059413.

It is not a de Polignac number, because 31495096898045 - 2⁴ = 31495096898029 is a prime.

It is a super-2 number, since 2×31495096898045² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31495096898045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18262226 + ... + 19912284.

It is an arithmetic number, because the mean of its divisors is an integer number (2576880551340).

Almost surely, 2^{31495096898045} is an apocalyptic number.

It is an amenable number.

31495096898045 is a deficient number, since it is larger than the sum of its proper divisors (9734991923395).

31495096898045 is a wasteful number, since it uses less digits than its factorization.

31495096898045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997116.

The product of its (nonzero) digits is 335923200, while the sum is 71.

The spelling of 31495096898045 in words is "thirty-one trillion, four hundred ninety-five billion, ninety-six million, eight hundred ninety-eight thousand, forty-five".