5156654566515 has 16 divisors (see below), whose sum is σ = 8284882363296. Its totient is φ = 2738804083200.

The previous prime is 5156654566471. The next prime is 5156654566517.

5156654566515 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5156654566515 - 2¹² = 5156654562419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5156654566517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713226616 + ... + 713233845.

It is an arithmetic number, because the mean of its divisors is an integer number (517805147706).

Almost surely, 2^{5156654566515} is an apocalyptic number.

5156654566515 is a deficient number, since it is larger than the sum of its proper divisors (3128227796781).

5156654566515 is a wasteful number, since it uses less digits than its factorization.

5156654566515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426460710.

The product of its digits is 81000000, while the sum is 60.

The spelling of 5156654566515 in words is "five trillion, one hundred fifty-six billion, six hundred fifty-four million, five hundred sixty-six thousand, five hundred fifteen".