513214036655 has 8 divisors (see below), whose sum is σ = 635723193984. Its totient is φ = 397326996000.

The previous prime is 513214036627. The next prime is 513214036661. The reversal of 513214036655 is 556630412315.

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

It is not a de Polignac number, because 513214036655 - 2¹² = 513214032559 is a prime.

It is a Duffinian number.

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, 1655528996 + ... + 1655529305.

It is an arithmetic number, because the mean of its divisors is an integer number (79465399248).

Almost surely, 2^513214036655 is an apocalyptic number.

513214036655 is a deficient number, since it is larger than the sum of its proper divisors (122509157329).

513214036655 is a wasteful number, since it uses less digits than its factorization.

513214036655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311058337.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 513214036655 in words is "five hundred thirteen billion, two hundred fourteen million, thirty-six thousand, six hundred fifty-five".