710720420531 has 8 divisors (see below), whose sum is σ = 775373833584. Its totient is φ = 646074085120.

The previous prime is 710720420513. The next prime is 710720420533. The reversal of 710720420531 is 135024027017.

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 710720420531 - 2¹⁸ = 710720158387 is a prime.

It is a super-2 number, since 2×710720420531² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (710720420533) 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, 1558346 + ... + 1962111.

It is an arithmetic number, because the mean of its divisors is an integer number (96921729198).

Almost surely, 2^710720420531 is an apocalyptic number.

710720420531 is a deficient number, since it is larger than the sum of its proper divisors (64653413053).

710720420531 is a wasteful number, since it uses less digits than its factorization.

710720420531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538821.

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 710720420531 its reverse (135024027017), we get a palindrome (845744447548).

The spelling of 710720420531 in words is "seven hundred ten billion, seven hundred twenty million, four hundred twenty thousand, five hundred thirty-one".