31413765050 has 12 divisors (see below), whose sum is σ = 58429603086. Its totient is φ = 12565506000.

The previous prime is 31413765041. The next prime is 31413765127. The reversal of 31413765050 is 5056731413.

It can be written as a sum of positive squares in 3 ways, for example, as 15452727481 + 15961037569 = 124309^2 + 126337^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 31413765050.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314137601 + ... + 314137700.

Almost surely, 2^31413765050 is an apocalyptic number.

31413765050 is a deficient number, since it is larger than the sum of its proper divisors (27015838036).

31413765050 is a wasteful number, since it uses less digits than its factorization.

31413765050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628275313 (or 628275308 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 31413765050 in words is "thirty-one billion, four hundred thirteen million, seven hundred sixty-five thousand, fifty".