80388158398 has 16 divisors (see below), whose sum is σ = 124798163760. Its totient is φ = 38790057600.

The previous prime is 80388158387. The next prime is 80388158413. The reversal of 80388158398 is 89385188308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195348 + ... + 446023.

It is an arithmetic number, because the mean of its divisors is an integer number (7799885235).

Almost surely, 2^80388158398 is an apocalyptic number.

80388158398 is a deficient number, since it is larger than the sum of its proper divisors (44410005362).

80388158398 is a wasteful number, since it uses less digits than its factorization.

80388158398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643563.

The product of its (nonzero) digits is 13271040, while the sum is 61.

The spelling of 80388158398 in words is "eighty billion, three hundred eighty-eight million, one hundred fifty-eight thousand, three hundred ninety-eight".