9431528880023 has 8 divisors (see below), whose sum is σ = 9537963571440. Its totient is φ = 9325104465600.

The previous prime is 9431528879977. The next prime is 9431528880077. The reversal of 9431528880023 is 3200888251349.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9431528880023 - 2²⁶ = 9431461771159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9431528882023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715928 + ... + 4401773.

It is an arithmetic number, because the mean of its divisors is an integer number (1192245446430).

Almost surely, 2^{9431528880023} is an apocalyptic number.

9431528880023 is a deficient number, since it is larger than the sum of its proper divisors (106434691417).

9431528880023 is a wasteful number, since it uses less digits than its factorization.

9431528880023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138497.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 9431528880023 in words is "nine trillion, four hundred thirty-one billion, five hundred twenty-eight million, eight hundred eighty thousand, twenty-three".