515656001150 has 24 divisors (see below), whose sum is σ = 1015538996880. Its totient is φ = 194129317760.

The previous prime is 515656001149. The next prime is 515656001191. The reversal of 515656001150 is 51100656515.

It is a super-2 number, since 2×515656001150² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 515656001150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303326210 + ... + 303327909.

It is an arithmetic number, because the mean of its divisors is an integer number (42314124870).

Almost surely, 2^515656001150 is an apocalyptic number.

515656001150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

515656001150 is a deficient number, since it is larger than the sum of its proper divisors (499882995730).

515656001150 is a wasteful number, since it uses less digits than its factorization.

515656001150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606654148 (or 606654143 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

Adding to 515656001150 its reverse (51100656515), we get a palindrome (566756657665).

The spelling of 515656001150 in words is "five hundred fifteen billion, six hundred fifty-six million, one thousand, one hundred fifty".