80846623154 has 16 divisors (see below), whose sum is σ = 132302419200. Its totient is φ = 36746258160.

The previous prime is 80846623147. The next prime is 80846623159. The reversal of 80846623154 is 45132664808.

It is a junction number, because it is equal to n+sod(n) for n = 80846623099 and 80846623108.

It is not an unprimeable number, because it can be changed into a prime (80846623159) 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, 297872 + ... + 500420.

It is an arithmetic number, because the mean of its divisors is an integer number (8268901200).

Almost surely, 2^80846623154 is an apocalyptic number.

80846623154 is a deficient number, since it is larger than the sum of its proper divisors (51455796046).

80846623154 is a wasteful number, since it uses less digits than its factorization.

80846623154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220705.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 80846623154 in words is "eighty billion, eight hundred forty-six million, six hundred twenty-three thousand, one hundred fifty-four".