747080507331 has 24 divisors (see below), whose sum is σ = 1108403983440. Its totient is φ = 484539247296.

The previous prime is 747080507191. The next prime is 747080507339. The reversal of 747080507331 is 133705080747.

747080507331 is a `hidden beast` number, since 7 + 470 + 80 + 5 + 0 + 73 + 31 = 666.

It is not a de Polignac number, because 747080507331 - 2¹⁸ = 747080245187 is a prime.

It is a super-2 number, since 2×747080507331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (747080507339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3015360 + ... + 3253698.

It is an arithmetic number, because the mean of its divisors is an integer number (46183499310).

Almost surely, 2^747080507331 is an apocalyptic number.

747080507331 is a deficient number, since it is larger than the sum of its proper divisors (361323476109).

747080507331 is a wasteful number, since it uses less digits than its factorization.

747080507331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247795 (or 247792 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 747080507331 in words is "seven hundred forty-seven billion, eighty million, five hundred seven thousand, three hundred thirty-one".