512361163215 has 96 divisors (see below), whose sum is σ = 993215748096. Its totient is φ = 242204705280.

The previous prime is 512361163213. The next prime is 512361163243.

512361163215 is a `hidden beast` number, since 5 + 1 + 2 + 3 + 6 + 1 + 1 + 632 + 15 = 666.

512361163215 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 512361163215 - 2¹ = 512361163213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512361163215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512361163213) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6076827 + ... + 6160563.

It is an arithmetic number, because the mean of its divisors is an integer number (10345997376).

Almost surely, 2^512361163215 is an apocalyptic number.

512361163215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

512361163215 is a deficient number, since it is larger than the sum of its proper divisors (480854584881).

512361163215 is a wasteful number, since it uses less digits than its factorization.

512361163215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84069 (or 84066 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

It can be divided in two parts, 512361 and 163215, that added together give a palindrome (675576).

The spelling of 512361163215 in words is "five hundred twelve billion, three hundred sixty-one million, one hundred sixty-three thousand, two hundred fifteen".