31745874603 has 8 divisors (see below), whose sum is σ = 42329455168. Its totient is φ = 21163105224.

The previous prime is 31745874547. The next prime is 31745874617. The reversal of 31745874603 is 30647854713.

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

It is not a de Polignac number, because 31745874603 - 2⁹ = 31745874091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31745874653) 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, 104701 + ... + 272862.

It is an arithmetic number, because the mean of its divisors is an integer number (5291181896).

Almost surely, 2^31745874603 is an apocalyptic number.

31745874603 is a deficient number, since it is larger than the sum of its proper divisors (10583580565).

31745874603 is a wasteful number, since it uses less digits than its factorization.

31745874603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405593.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 31745874603 in words is "thirty-one billion, seven hundred forty-five million, eight hundred seventy-four thousand, six hundred three".