31347414607 has 4 divisors (see below), whose sum is σ = 31348058896. Its totient is φ = 31346770320.

The previous prime is 31347414583. The next prime is 31347414629. The reversal of 31347414607 is 70641474313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 31347414607 - 2⁷ = 31347414479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31347414607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31347414677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242619 + ... + 348652.

It is an arithmetic number, because the mean of its divisors is an integer number (7837014724).

Almost surely, 2^31347414607 is an apocalyptic number.

31347414607 is a deficient number, since it is larger than the sum of its proper divisors (644289).

31347414607 is an equidigital number, since it uses as much as digits as its factorization.

31347414607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644288.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 31347414607 in words is "thirty-one billion, three hundred forty-seven million, four hundred fourteen thousand, six hundred seven".