31713097614 has 96 divisors (see below), whose sum is σ = 71349320448. Its totient is φ = 9318960000.

The previous prime is 31713097601. The next prime is 31713097631. The reversal of 31713097614 is 41679031713.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18426274 + ... + 18427994.

It is an arithmetic number, because the mean of its divisors is an integer number (743222088).

Almost surely, 2^31713097614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31713097614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35674660224).

31713097614 is an abundant number, since it is smaller than the sum of its proper divisors (39636222834).

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

31713097614 is a wasteful number, since it uses less digits than its factorization.

31713097614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The spelling of 31713097614 in words is "thirty-one billion, seven hundred thirteen million, ninety-seven thousand, six hundred fourteen".