80629375529 has 8 divisors (see below), whose sum is σ = 84140778240. Its totient is φ = 77118454336.

The previous prime is 80629375523. The next prime is 80629375537. The reversal of 80629375529 is 92557392608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80629375529 - 2⁸ = 80629375273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80629375523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245504 + ... + 470670.

It is an arithmetic number, because the mean of its divisors is an integer number (10517597280).

Almost surely, 2^80629375529 is an apocalyptic number.

It is an amenable number.

80629375529 is a deficient number, since it is larger than the sum of its proper divisors (3511402711).

80629375529 is a wasteful number, since it uses less digits than its factorization.

80629375529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240759.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 80629375529 in words is "eighty billion, six hundred twenty-nine million, three hundred seventy-five thousand, five hundred twenty-nine".