9377955425 has 12 divisors (see below), whose sum is σ = 11653580016. Its totient is φ = 7486290000.

The previous prime is 9377955397. The next prime is 9377955427. The reversal of 9377955425 is 5245597739.

It is not a de Polignac number, because 9377955425 - 2²⁰ = 9376906849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9377955427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389951 + ... + 413300.

It is an arithmetic number, because the mean of its divisors is an integer number (971131668).

Almost surely, 2^9377955425 is an apocalyptic number.

It is an amenable number.

9377955425 is a deficient number, since it is larger than the sum of its proper divisors (2275624591).

9377955425 is a wasteful number, since it uses less digits than its factorization.

9377955425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803728 (or 803723 counting only the distinct ones).

The product of its digits is 11907000, while the sum is 56.

The square root of 9377955425 is about 96839.8442016508. The cubic root of 9377955425 is about 2108.8032134849.

The spelling of 9377955425 in words is "nine billion, three hundred seventy-seven million, nine hundred fifty-five thousand, four hundred twenty-five".