513986676950 has 12 divisors (see below), whose sum is σ = 956015219220. Its totient is φ = 205594670760.

The previous prime is 513986676923. The next prime is 513986676961. The reversal of 513986676950 is 59676689315.

It is a super-2 number, since 2×513986676950² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5139866720 + ... + 5139866819.

It is an arithmetic number, because the mean of its divisors is an integer number (79667934935).

Almost surely, 2^513986676950 is an apocalyptic number.

513986676950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

513986676950 is a deficient number, since it is larger than the sum of its proper divisors (442028542270).

513986676950 is a wasteful number, since it uses less digits than its factorization.

513986676950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10279733551 (or 10279733546 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 65.

The spelling of 513986676950 in words is "five hundred thirteen billion, nine hundred eighty-six million, six hundred seventy-six thousand, nine hundred fifty".