720375131371 has 16 divisors (see below), whose sum is σ = 834114611200. Its totient is φ = 609350478048.

The previous prime is 720375131369. The next prime is 720375131423. The reversal of 720375131371 is 173131573027.

It is a cyclic number.

It is not a de Polignac number, because 720375131371 - 2¹ = 720375131369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (720375131321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818050 + ... + 1452568.

It is an arithmetic number, because the mean of its divisors is an integer number (52132163200).

Almost surely, 2^720375131371 is an apocalyptic number.

720375131371 is a deficient number, since it is larger than the sum of its proper divisors (113739479829).

720375131371 is a wasteful number, since it uses less digits than its factorization.

720375131371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636658.

The product of its (nonzero) digits is 92610, while the sum is 40.

The spelling of 720375131371 in words is "seven hundred twenty billion, three hundred seventy-five million, one hundred thirty-one thousand, three hundred seventy-one".