31341902593 has 8 divisors (see below), whose sum is σ = 33389139168. Its totient is φ = 29317287744.

The previous prime is 31341902587. The next prime is 31341902611. The reversal of 31341902593 is 39520914313.

It is a happy number.

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 31341902593 - 2¹⁷ = 31341771521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31341902513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5652571 + ... + 5658112.

It is an arithmetic number, because the mean of its divisors is an integer number (4173642396).

Almost surely, 2^31341902593 is an apocalyptic number.

It is an amenable number.

31341902593 is a deficient number, since it is larger than the sum of its proper divisors (2047236575).

31341902593 is a wasteful number, since it uses less digits than its factorization.

31341902593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11310863.

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 31341902593 in words is "thirty-one billion, three hundred forty-one million, nine hundred two thousand, five hundred ninety-three".