31330013094 has 12 divisors (see below), whose sum is σ = 67881695076. Its totient is φ = 10443337692.

The previous prime is 31330013093. The next prime is 31330013129. The reversal of 31330013094 is 49031003313.

It is a super-2 number, since 2×31330013094² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31330013093) 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 5 ways as a sum of consecutive naturals, for example, 870278124 + ... + 870278159.

It is an arithmetic number, because the mean of its divisors is an integer number (5656807923).

Almost surely, 2^31330013094 is an apocalyptic number.

31330013094 is an abundant number, since it is smaller than the sum of its proper divisors (36551681982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31330013094 is a wasteful number, since it uses less digits than its factorization.

31330013094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740556291 (or 1740556288 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The spelling of 31330013094 in words is "thirty-one billion, three hundred thirty million, thirteen thousand, ninety-four".