9407688745 has 16 divisors (see below), whose sum is σ = 13894433280. Its totient is φ = 5954756544.

The previous prime is 9407688727. The next prime is 9407688791. The reversal of 9407688745 is 5478867049.

It is a cyclic number.

It is not a de Polignac number, because 9407688745 - 2⁵ = 9407688713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9407688745.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10337665 + ... + 10338574.

It is an arithmetic number, because the mean of its divisors is an integer number (868402080).

Almost surely, 2^9407688745 is an apocalyptic number.

It is an amenable number.

9407688745 is a deficient number, since it is larger than the sum of its proper divisors (4486744535).

9407688745 is a wasteful number, since it uses less digits than its factorization.

9407688745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20676264.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The square root of 9407688745 is about 96993.2407181037. The cubic root of 9407688745 is about 2111.0295541598.

The spelling of 9407688745 in words is "nine billion, four hundred seven million, six hundred eighty-eight thousand, seven hundred forty-five".