80375649158016 has 96 divisors (see below), whose sum is σ = 231559188260400. Its totient is φ = 26760620316672.

The previous prime is 80375649157967. The next prime is 80375649158017. The reversal of 80375649158016 is 61085194657308.

80375649158016 is a `hidden beast` number, since 8 + 0 + 3 + 7 + 5 + 6 + 49 + 1 + 580 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×80375649158016³ (a number of 43 digits) contains 333 as substring.

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 11 ways as a sum of consecutive naturals, for example, 39718996 + ... + 41693523.

Almost surely, 2^{80375649158016} is an apocalyptic number.

It is an amenable number.

80375649158016 is an abundant number, since it is smaller than the sum of its proper divisors (151183539102384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80375649158016 is a wasteful number, since it uses less digits than its factorization.

80375649158016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81413396 (or 81413381 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 80375649158016 in words is "eighty trillion, three hundred seventy-five billion, six hundred forty-nine million, one hundred fifty-eight thousand, sixteen".