513401031659 has 8 divisors (see below), whose sum is σ = 522436024320. Its totient is φ = 504377148456.

The previous prime is 513401031653. The next prime is 513401031673. The reversal of 513401031659 is 956130104315.

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

It is a cyclic number.

It is not a de Polignac number, because 513401031659 - 2¹² = 513401027563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513401031653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684099 + ... + 2869004.

It is an arithmetic number, because the mean of its divisors is an integer number (65304503040).

Almost surely, 2^513401031659 is an apocalyptic number.

513401031659 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

513401031659 is a deficient number, since it is larger than the sum of its proper divisors (9034992661).

513401031659 is a wasteful number, since it uses less digits than its factorization.

513401031659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554729.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 513401031659 in words is "five hundred thirteen billion, four hundred one million, thirty-one thousand, six hundred fifty-nine".