31411332093 has 16 divisors (see below), whose sum is σ = 43777230336. Its totient is φ = 19996265520.

The previous prime is 31411332083. The next prime is 31411332097. The reversal of 31411332093 is 39023311413.

It is not a de Polignac number, because 31411332093 - 2⁵ = 31411332061 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 31411332093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31411332097) by changing a digit.

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, 347263 + ... + 428268.

It is an arithmetic number, because the mean of its divisors is an integer number (2736076896).

Almost surely, 2^31411332093 is an apocalyptic number.

It is an amenable number.

31411332093 is a deficient number, since it is larger than the sum of its proper divisors (12365898243).

31411332093 is a wasteful number, since it uses less digits than its factorization.

31411332093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776144.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 31411332093 in words is "thirty-one billion, four hundred eleven million, three hundred thirty-two thousand, ninety-three".