931140116 has 12 divisors (see below), whose sum is σ = 1725347988. Its totient is φ = 438183552.

The previous prime is 931140101. The next prime is 931140121. The reversal of 931140116 is 611041139.

It can be written as a sum of positive squares in 2 ways, for example, as 293779600 + 637360516 = 17140^2 + 25246^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6846551 + ... + 6846686.

It is an arithmetic number, because the mean of its divisors is an integer number (143778999).

Almost surely, 2^931140116 is an apocalyptic number.

It is an amenable number.

931140116 is a deficient number, since it is larger than the sum of its proper divisors (794207872).

931140116 is a wasteful number, since it uses less digits than its factorization.

931140116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13693258 (or 13693256 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 931140116 is about 30514.5885766136. The cubic root of 931140116 is about 976.4987219264.

The spelling of 931140116 in words is "nine hundred thirty-one million, one hundred forty thousand, one hundred sixteen".