80459011769 has 16 divisors (see below), whose sum is σ = 84250992000. Its totient is φ = 76691805696.

The previous prime is 80459011693. The next prime is 80459011781. The reversal of 80459011769 is 96711095408.

It is a cyclic number.

It is not a de Polignac number, because 80459011769 - 2⁸ = 80459011513 is a prime.

It is a super-2 number, since 2×80459011769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80459211769) 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, 25387817 + ... + 25390985.

It is an arithmetic number, because the mean of its divisors is an integer number (5265687000).

Almost surely, 2^80459011769 is an apocalyptic number.

It is an amenable number.

80459011769 is a deficient number, since it is larger than the sum of its proper divisors (3791980231).

80459011769 is a wasteful number, since it uses less digits than its factorization.

80459011769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6704.

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 80459011769 in words is "eighty billion, four hundred fifty-nine million, eleven thousand, seven hundred sixty-nine".