7992978150 has 24 divisors (see below), whose sum is σ = 19822586184. Its totient is φ = 2131460800.

The previous prime is 7992978139. The next prime is 7992978163. The reversal of 7992978150 is 518792997.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26643111 + ... + 26643410.

It is an arithmetic number, because the mean of its divisors is an integer number (825941091).

Almost surely, 2^7992978150 is an apocalyptic number.

7992978150 is an abundant number, since it is smaller than the sum of its proper divisors (11829608034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7992978150 is a wasteful number, since it uses less digits than its factorization.

7992978150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53286536 (or 53286531 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 57.

The square root of 7992978150 is about 89403.4571479202. The cubic root of 7992978150 is about 1999.4146745471.

The spelling of 7992978150 in words is "seven billion, nine hundred ninety-two million, nine hundred seventy-eight thousand, one hundred fifty".