80017909000054 has 4 divisors (see below), whose sum is σ = 120026863500084. Its totient is φ = 40008954500026.

The previous prime is 80017909000037. The next prime is 80017909000091. The reversal of 80017909000054 is 45000090971008.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20004477250012 + ... + 20004477250015.

It is an arithmetic number, because the mean of its divisors is an integer number (30006715875021).

Almost surely, 2^{80017909000054} is an apocalyptic number.

80017909000054 is a deficient number, since it is larger than the sum of its proper divisors (40008954500030).

80017909000054 is a wasteful number, since it uses less digits than its factorization.

80017909000054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40008954500029.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 80017909000054 in words is "eighty trillion, seventeen billion, nine hundred nine million, fifty-four", and thus it is an aban number.