80213974269 has 24 divisors (see below), whose sum is σ = 126340254432. Its totient is φ = 44874947520.

The previous prime is 80213974249. The next prime is 80213974279. The reversal of 80213974269 is 96247931208.

It is not a de Polignac number, because 80213974269 - 2⁸ = 80213974013 is a prime.

It is a super-2 number, since 2×80213974269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80213974229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7185922 + ... + 7197075.

It is an arithmetic number, because the mean of its divisors is an integer number (5264177268).

Almost surely, 2^80213974269 is an apocalyptic number.

It is an amenable number.

80213974269 is a deficient number, since it is larger than the sum of its proper divisors (46126280163).

80213974269 is a wasteful number, since it uses less digits than its factorization.

80213974269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14383037 (or 14383024 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 80213974269 in words is "eighty billion, two hundred thirteen million, nine hundred seventy-four thousand, two hundred sixty-nine".