9130961745 has 24 divisors (see below), whose sum is σ = 16049921472. Its totient is φ = 4801255200.

The previous prime is 9130961683. The next prime is 9130961747. The reversal of 9130961745 is 5471690319.

9130961745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9130961745 - 2¹⁰ = 9130960721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9130961745.

It is not an unprimeable number, because it can be changed into a prime (9130961747) 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, 1425751 + ... + 1432140.

It is an arithmetic number, because the mean of its divisors is an integer number (668746728).

Almost surely, 2^9130961745 is an apocalyptic number.

It is an amenable number.

9130961745 is a deficient number, since it is larger than the sum of its proper divisors (6918959727).

9130961745 is a wasteful number, since it uses less digits than its factorization.

9130961745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857973 (or 2857970 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 9130961745 is about 95556.0659769959. The cubic root of 9130961745 is about 2090.1245886978.

The spelling of 9130961745 in words is "nine billion, one hundred thirty million, nine hundred sixty-one thousand, seven hundred forty-five".