153992413987 has 8 divisors (see below), whose sum is σ = 155912427216. Its totient is φ = 152073940992.

The previous prime is 153992413919. The next prime is 153992413997. The reversal of 153992413987 is 789314299351.

153992413987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153992413987 - 2²³ = 153984025379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153992413997) 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 7 ways as a sum of consecutive naturals, for example, 183198 + ... + 584419.

It is an arithmetic number, because the mean of its divisors is an integer number (19489053402).

Almost surely, 2^153992413987 is an apocalyptic number.

153992413987 is a deficient number, since it is larger than the sum of its proper divisors (1920013229).

153992413987 is an equidigital number, since it uses as much as digits as its factorization.

153992413987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770117.

The product of its digits is 14696640, while the sum is 61.

The spelling of 153992413987 in words is "one hundred fifty-three billion, nine hundred ninety-two million, four hundred thirteen thousand, nine hundred eighty-seven".