80541137500215 has 64 divisors (see below), whose sum is σ = 149269795992576. Its totient is φ = 36321472991232.

The previous prime is 80541137500211. The next prime is 80541137500231. The reversal of 80541137500215 is 51200573114508.

It is not a de Polignac number, because 80541137500215 - 2² = 80541137500211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80541137500211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 925402 + ... + 12725511.

It is an arithmetic number, because the mean of its divisors is an integer number (2332340562384).

Almost surely, 2^{80541137500215} is an apocalyptic number.

80541137500215 is a deficient number, since it is larger than the sum of its proper divisors (68728658492361).

80541137500215 is a wasteful number, since it uses less digits than its factorization.

80541137500215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13651688.

The product of its (nonzero) digits is 168000, while the sum is 42.

The spelling of 80541137500215 in words is "eighty trillion, five hundred forty-one billion, one hundred thirty-seven million, five hundred thousand, two hundred fifteen".