153990255992 has 32 divisors (see below), whose sum is σ = 297328350000. Its totient is φ = 74725507584.

The previous prime is 153990255989. The next prime is 153990256009. The reversal of 153990255992 is 299552099351.

153990255992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1371617 + ... + 1479632.

Almost surely, 2^153990255992 is an apocalyptic number.

It is an amenable number.

153990255992 is a deficient number, since it is larger than the sum of its proper divisors (143338094008).

153990255992 is a wasteful number, since it uses less digits than its factorization.

153990255992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851455 (or 2851451 counting only the distinct ones).

The product of its (nonzero) digits is 9841500, while the sum is 59.

The spelling of 153990255992 in words is "one hundred fifty-three billion, nine hundred ninety million, two hundred fifty-five thousand, nine hundred ninety-two".