5109137676 has 18 divisors (see below), whose sum is σ = 12914764772. Its totient is φ = 1703045880.

The previous prime is 5109137659. The next prime is 5109137723. The reversal of 5109137676 is 6767319015.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×5109137676² = 52206575584645361952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70960210 + ... + 70960281.

Almost surely, 2^5109137676 is an apocalyptic number.

It is an amenable number.

5109137676 is an abundant number, since it is smaller than the sum of its proper divisors (7805627096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5109137676 is a wasteful number, since it uses less digits than its factorization.

5109137676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141920501 (or 141920496 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 5109137676 is about 71478.2321829520. The cubic root of 5109137676 is about 1722.3280261516.

The spelling of 5109137676 in words is "five billion, one hundred nine million, one hundred thirty-seven thousand, six hundred seventy-six".