7908952159 has 18 divisors (see below), whose sum is σ = 8273119920. Its totient is φ = 7560542880.

The previous prime is 7908952153. The next prime is 7908952169. The reversal of 7908952159 is 9512598097.

It is not a de Polignac number, because 7908952159 - 2¹¹ = 7908950111 is a prime.

It is a super-2 number, since 2×7908952159² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7908952153) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7611562 + ... + 7612600.

Almost surely, 2^7908952159 is an apocalyptic number.

7908952159 is a deficient number, since it is larger than the sum of its proper divisors (364167761).

7908952159 is an equidigital number, since it uses as much as digits as its factorization.

7908952159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 55.

The square root of 7908952159 is about 88932.2897433772. The cubic root of 7908952159 is about 1992.3837128185.

The spelling of 7908952159 in words is "seven billion, nine hundred eight million, nine hundred fifty-two thousand, one hundred fifty-nine".