509127314102 has 16 divisors (see below), whose sum is σ = 833146462800. Its totient is φ = 231413439840.

The previous prime is 509127314099. The next prime is 509127314159. The reversal of 509127314102 is 201413721905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266924 + ... + 1043792.

It is an arithmetic number, because the mean of its divisors is an integer number (52071653925).

Almost surely, 2^509127314102 is an apocalyptic number.

509127314102 is a deficient number, since it is larger than the sum of its proper divisors (324019148698).

509127314102 is a wasteful number, since it uses less digits than its factorization.

509127314102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806671.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 509127314102 in words is "five hundred nine billion, one hundred twenty-seven million, three hundred fourteen thousand, one hundred two".