5130236065 has 16 divisors (see below), whose sum is σ = 6194039616. Its totient is φ = 4079073600.

The previous prime is 5130236053. The next prime is 5130236099. The reversal of 5130236065 is 5606320315.

It is not a de Polignac number, because 5130236065 - 2²³ = 5121847457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863194 + ... + 869116.

It is an arithmetic number, because the mean of its divisors is an integer number (387127476).

Almost surely, 2^5130236065 is an apocalyptic number.

It is an amenable number.

5130236065 is a deficient number, since it is larger than the sum of its proper divisors (1063803551).

5130236065 is a wasteful number, since it uses less digits than its factorization.

5130236065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 5130236065 is about 71625.6662447198. Note that the first 3 decimals coincide. The cubic root of 5130236065 is about 1724.6955777297.

The spelling of 5130236065 in words is "five billion, one hundred thirty million, two hundred thirty-six thousand, sixty-five".