152120996658 has 48 divisors (see below), whose sum is σ = 330570916416. Its totient is φ = 50557050720.

The previous prime is 152120996647. The next prime is 152120996659. The reversal of 152120996658 is 856699021251.

152120996658 is a `hidden beast` number, since 1 + 521 + 2 + 0 + 9 + 9 + 66 + 58 = 666.

152120996658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (152120996659) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 27945285 + ... + 27950727.

It is an arithmetic number, because the mean of its divisors is an integer number (6886894092).

Almost surely, 2^152120996658 is an apocalyptic number.

152120996658 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

152120996658 is an abundant number, since it is smaller than the sum of its proper divisors (178449919758).

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

152120996658 is a wasteful number, since it uses less digits than its factorization.

152120996658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759 (or 9756 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 152120996658 in words is "one hundred fifty-two billion, one hundred twenty million, nine hundred ninety-six thousand, six hundred fifty-eight".