7955849799 has 24 divisors (see below), whose sum is σ = 11995382880. Its totient is φ = 5071621632.

The previous prime is 7955849789. The next prime is 7955849801. The reversal of 7955849799 is 9979485597.

It is not a de Polignac number, because 7955849799 - 2⁵ = 7955849767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7955849789) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1033027 + ... + 1040699.

It is an arithmetic number, because the mean of its divisors is an integer number (499807620).

Almost surely, 2^7955849799 is an apocalyptic number.

7955849799 is a deficient number, since it is larger than the sum of its proper divisors (4039533081).

7955849799 is a wasteful number, since it uses less digits than its factorization.

7955849799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12711 (or 12708 counting only the distinct ones).

The product of its digits is 257191200, while the sum is 72.

The square root of 7955849799 is about 89195.5705122177. The cubic root of 7955849799 is about 1996.3140275602.

The spelling of 7955849799 in words is "seven billion, nine hundred fifty-five million, eight hundred forty-nine thousand, seven hundred ninety-nine".