7873957107 has 10 divisors (see below), whose sum is σ = 11762331108. Its totient is φ = 5249304684.

The previous prime is 7873957081. The next prime is 7873957111. The reversal of 7873957107 is 7017593787.

It is a happy number.

It is not a de Polignac number, because 7873957107 - 2¹² = 7873953011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7873957207) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 48604593 + ... + 48604754.

Almost surely, 2^7873957107 is an apocalyptic number.

7873957107 is a deficient number, since it is larger than the sum of its proper divisors (3888374001).

7873957107 is an equidigital number, since it uses as much as digits as its factorization.

7873957107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97209359 (or 97209350 counting only the distinct ones).

The product of its (nonzero) digits is 2593080, while the sum is 54.

The square root of 7873957107 is about 88735.3205155647. The cubic root of 7873957107 is about 1989.4407750782.

The spelling of 7873957107 in words is "seven billion, eight hundred seventy-three million, nine hundred fifty-seven thousand, one hundred seven".