31612710427 has 8 divisors (see below), whose sum is σ = 32705931600. Its totient is φ = 30519697824.

The previous prime is 31612710413. The next prime is 31612710439. The reversal of 31612710427 is 72401721613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31612710427 - 2¹⁹ = 31612186139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31612710392 and 31612710401.

It is not an unprimeable number, because it can be changed into a prime (31612720427) 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 7 ways as a sum of consecutive naturals, for example, 295648 + ... + 388114.

It is an arithmetic number, because the mean of its divisors is an integer number (4088241450).

Almost surely, 2^31612710427 is an apocalyptic number.

31612710427 is a deficient number, since it is larger than the sum of its proper divisors (1093221173).

31612710427 is a wasteful number, since it uses less digits than its factorization.

31612710427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104285.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 31612710427 in words is "thirty-one billion, six hundred twelve million, seven hundred ten thousand, four hundred twenty-seven".