9407713081 has 8 divisors (see below), whose sum is σ = 10133480000. Its totient is φ = 8682245712.

The previous prime is 9407713057. The next prime is 9407713093. The reversal of 9407713081 is 1803177049.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9407713081 is a prime.

It is a super-2 number, since 2×9407713081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9407713001) 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, 7395 + ... + 137368.

It is an arithmetic number, because the mean of its divisors is an integer number (1266685000).

Almost surely, 2^9407713081 is an apocalyptic number.

It is an amenable number.

9407713081 is a deficient number, since it is larger than the sum of its proper divisors (725766919).

9407713081 is a wasteful number, since it uses less digits than its factorization.

9407713081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149775.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 9407713081 is about 96993.3661700634. The cubic root of 9407713081 is about 2111.0313744429.

The spelling of 9407713081 in words is "nine billion, four hundred seven million, seven hundred thirteen thousand, eighty-one".