9744975377 has 4 divisors (see below), whose sum is σ = 9747893760. Its totient is φ = 9742056996.

The previous prime is 9744975371. The next prime is 9744975391. The reversal of 9744975377 is 7735794479.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9744975377 - 2⁶ = 9744975313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9744975371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454177 + ... + 1460862.

It is an arithmetic number, because the mean of its divisors is an integer number (2436973440).

Almost surely, 2^9744975377 is an apocalyptic number.

It is an amenable number.

9744975377 is a deficient number, since it is larger than the sum of its proper divisors (2918383).

9744975377 is a wasteful number, since it uses less digits than its factorization.

9744975377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918382.

The product of its digits is 46675440, while the sum is 62.

The square root of 9744975377 is about 98716.6418442200. The cubic root of 9744975377 is about 2135.9622948995.

The spelling of 9744975377 in words is "nine billion, seven hundred forty-four million, nine hundred seventy-five thousand, three hundred seventy-seven".