80274554421 has 16 divisors (see below), whose sum is σ = 115740036864. Its totient is φ = 49296679424.

The previous prime is 80274554419. The next prime is 80274554441. The reversal of 80274554421 is 12445547208.

It is not a de Polignac number, because 80274554421 - 2¹ = 80274554419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80274554411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16742400 + ... + 16747193.

It is an arithmetic number, because the mean of its divisors is an integer number (7233752304).

Almost surely, 2^80274554421 is an apocalyptic number.

It is an amenable number.

80274554421 is a deficient number, since it is larger than the sum of its proper divisors (35465482443).

80274554421 is a wasteful number, since it uses less digits than its factorization.

80274554421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33489660.

The product of its (nonzero) digits is 358400, while the sum is 42.

The spelling of 80274554421 in words is "eighty billion, two hundred seventy-four million, five hundred fifty-four thousand, four hundred twenty-one".