31479754060 has 12 divisors (see below), whose sum is σ = 66107483568. Its totient is φ = 12591901616.

The previous prime is 31479754051. The next prime is 31479754067. The reversal of 31479754060 is 6045797413.

It is a self number, because there is not a number n which added to its sum of digits gives 31479754060.

It is not an unprimeable number, because it can be changed into a prime (31479754067) 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 3 ways as a sum of consecutive naturals, for example, 786993832 + ... + 786993871.

It is an arithmetic number, because the mean of its divisors is an integer number (5508956964).

Almost surely, 2^31479754060 is an apocalyptic number.

It is an amenable number.

31479754060 is an abundant number, since it is smaller than the sum of its proper divisors (34627729508).

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

31479754060 is a wasteful number, since it uses less digits than its factorization.

31479754060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573987712 (or 1573987710 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 31479754060 in words is "thirty-one billion, four hundred seventy-nine million, seven hundred fifty-four thousand, sixty".