13640505036151 has 32 divisors (see below), whose sum is σ = 15933469593600. Its totient is φ = 11672639278272.

The previous prime is 13640505036127. The next prime is 13640505036161. The reversal of 13640505036151 is 15163050504631.

It is not a de Polignac number, because 13640505036151 - 2⁷ = 13640505036023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13640505036161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533173506 + ... + 533199088.

It is an arithmetic number, because the mean of its divisors is an integer number (497920924800).

Almost surely, 2^{13640505036151} is an apocalyptic number.

13640505036151 is a deficient number, since it is larger than the sum of its proper divisors (2292964557449).

13640505036151 is a wasteful number, since it uses less digits than its factorization.

13640505036151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28100 (or 28086 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 13640505036151 in words is "thirteen trillion, six hundred forty billion, five hundred five million, thirty-six thousand, one hundred fifty-one".