80375649158015 has 32 divisors (see below), whose sum is σ = 100671853750272. Its totient is φ = 61534229040000.

The previous prime is 80375649157967. The next prime is 80375649158017. The reversal of 80375649158015 is 51085194657308.

It is not a de Polignac number, because 80375649158015 - 2¹⁰ = 80375649156991 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 (80375649158017) 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, 9530864 + ... + 15861546.

It is an arithmetic number, because the mean of its divisors is an integer number (3145995429696).

Almost surely, 2^{80375649158015} is an apocalyptic number.

80375649158015 is a deficient number, since it is larger than the sum of its proper divisors (20296204592257).

80375649158015 is a wasteful number, since it uses less digits than its factorization.

80375649158015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6331631.

The product of its (nonzero) digits is 36288000, while the sum is 62.

The spelling of 80375649158015 in words is "eighty trillion, three hundred seventy-five billion, six hundred forty-nine million, one hundred fifty-eight thousand, fifteen".