31375077414 has 16 divisors (see below), whose sum is σ = 62911470960. Its totient is φ = 10431473120.

The previous prime is 31375077373. The next prime is 31375077439. The reversal of 31375077414 is 41477057313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6718977 + ... + 6723644.

It is an arithmetic number, because the mean of its divisors is an integer number (3931966935).

Almost surely, 2^31375077414 is an apocalyptic number.

31375077414 is an abundant number, since it is smaller than the sum of its proper divisors (31536393546).

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

31375077414 is a wasteful number, since it uses less digits than its factorization.

31375077414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13443015.

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 31375077414 in words is "thirty-one billion, three hundred seventy-five million, seventy-seven thousand, four hundred fourteen".