531425501023 has 8 divisors (see below), whose sum is σ = 546211165520. Its totient is φ = 516662089920.

The previous prime is 531425501021. The next prime is 531425501027. The reversal of 531425501023 is 320105524135.

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 531425501023 - 2¹ = 531425501021 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 (531425501021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5514918 + ... + 5610451.

It is an arithmetic number, because the mean of its divisors is an integer number (68276395690).

Almost surely, 2^531425501023 is an apocalyptic number.

531425501023 is a deficient number, since it is larger than the sum of its proper divisors (14785664497).

531425501023 is a wasteful number, since it uses less digits than its factorization.

531425501023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11126697.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 531425501023 in words is "five hundred thirty-one billion, four hundred twenty-five million, five hundred one thousand, twenty-three".