80732434953 has 16 divisors (see below), whose sum is σ = 108018308736. Its totient is φ = 53634186240.

The previous prime is 80732434927. The next prime is 80732434963. The reversal of 80732434953 is 35943423708.

It is not a de Polignac number, because 80732434953 - 2⁶ = 80732434889 is a prime.

It is a super-2 number, since 2×80732434953² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80732434963) 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, 4350651 + ... + 4369167.

It is an arithmetic number, because the mean of its divisors is an integer number (6751144296).

Almost surely, 2^80732434953 is an apocalyptic number.

It is an amenable number.

80732434953 is a deficient number, since it is larger than the sum of its proper divisors (27285873783).

80732434953 is a wasteful number, since it uses less digits than its factorization.

80732434953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23504.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 80732434953 in words is "eighty billion, seven hundred thirty-two million, four hundred thirty-four thousand, nine hundred fifty-three".