9130917478740 has 24 divisors (see below), whose sum is σ = 25566568940640. Its totient is φ = 2434911327648.

The previous prime is 9130917478699. The next prime is 9130917478817. The reversal of 9130917478740 is 478747190319.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 152181957979 = 9130917478740 / (9 + 1 + 3 + 0 + 9 + 1 + 7 + 4 + 7 + 8 + 7 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76090978930 + ... + 76090979049.

It is an arithmetic number, because the mean of its divisors is an integer number (1065273705860).

Almost surely, 2^{9130917478740} is an apocalyptic number.

It is an amenable number.

9130917478740 is an abundant number, since it is smaller than the sum of its proper divisors (16435651461900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9130917478740 is a wasteful number, since it uses less digits than its factorization.

9130917478740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152181957991 (or 152181957989 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 60.

The spelling of 9130917478740 in words is "nine trillion, one hundred thirty billion, nine hundred seventeen million, four hundred seventy-eight thousand, seven hundred forty".