80158644293 has 8 divisors (see below), whose sum is σ = 98656793088. Its totient is φ = 63422223984.

The previous prime is 80158644283. The next prime is 80158644383. The reversal of 80158644293 is 39244685108.

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

It is not a de Polignac number, because 80158644293 - 2²⁴ = 80141867077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80158644283) 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, 440432021 + ... + 440432202.

It is an arithmetic number, because the mean of its divisors is an integer number (12332099136).

Almost surely, 2^80158644293 is an apocalyptic number.

It is an amenable number.

80158644293 is a deficient number, since it is larger than the sum of its proper divisors (18498148795).

80158644293 is a wasteful number, since it uses less digits than its factorization.

80158644293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880864243.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 80158644293 in words is "eighty billion, one hundred fifty-eight million, six hundred forty-four thousand, two hundred ninety-three".