3976973912245 has 8 divisors (see below), whose sum is σ = 4772505060000. Its totient is φ = 3181488219600.

The previous prime is 3976973912159. The next prime is 3976973912251. The reversal of 3976973912245 is 5422193796793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3976973912245 - 2⁷ = 3976973912117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11170995 + ... + 11521504.

It is an arithmetic number, because the mean of its divisors is an integer number (596563132500).

Almost surely, 2^{3976973912245} is an apocalyptic number.

It is an amenable number.

3976973912245 is a deficient number, since it is larger than the sum of its proper divisors (795531147755).

3976973912245 is a wasteful number, since it uses less digits than its factorization.

3976973912245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22727555.

The product of its digits is 154314720, while the sum is 67.

The spelling of 3976973912245 in words is "three trillion, nine hundred seventy-six billion, nine hundred seventy-three million, nine hundred twelve thousand, two hundred forty-five".