80054117623 has 8 divisors (see below), whose sum is σ = 80307758160. Its totient is φ = 79800609600.

The previous prime is 80054117617. The next prime is 80054117639. The reversal of 80054117623 is 32671145008.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80054117623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80054111623) 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, 1255923 + ... + 1318123.

It is an arithmetic number, because the mean of its divisors is an integer number (10038469770).

Almost surely, 2^80054117623 is an apocalyptic number.

80054117623 is a deficient number, since it is larger than the sum of its proper divisors (253640537).

80054117623 is a wasteful number, since it uses less digits than its factorization.

80054117623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66257.

The product of its (nonzero) digits is 40320, while the sum is 37.

It can be divided in two parts, 8005 and 4117623, that added together give a triangular number (4125628 = T₂₈₇₂).

The spelling of 80054117623 in words is "eighty billion, fifty-four million, one hundred seventeen thousand, six hundred twenty-three".