7921153150 has 12 divisors (see below), whose sum is σ = 14733344952. Its totient is φ = 3168461240.

The previous prime is 7921153133. The next prime is 7921153151. The reversal of 7921153150 is 513511297.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7921153151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79211482 + ... + 79211581.

It is an arithmetic number, because the mean of its divisors is an integer number (1227778746).

Almost surely, 2^7921153150 is an apocalyptic number.

7921153150 is a deficient number, since it is larger than the sum of its proper divisors (6812191802).

7921153150 is a wasteful number, since it uses less digits than its factorization.

7921153150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158423075 (or 158423070 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 7921153150 is about 89000.8603890996. The cubic root of 7921153150 is about 1993.4077239891.

The spelling of 7921153150 in words is "seven billion, nine hundred twenty-one million, one hundred fifty-three thousand, one hundred fifty".