153551023836 has 72 divisors (see below), whose sum is σ = 417139140096. Its totient is φ = 43834059360.

The previous prime is 153551023819. The next prime is 153551023853. The reversal of 153551023836 is 638320155351.

It is a happy number.

153551023836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (153551023819) and next prime (153551023853).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 23 ways as a sum of consecutive naturals, for example, 577045 + ... + 800051.

It is an arithmetic number, because the mean of its divisors is an integer number (5793599168).

Almost surely, 2^153551023836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153551023836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208569570048).

153551023836 is an abundant number, since it is smaller than the sum of its proper divisors (263588116260).

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

153551023836 is a wasteful number, since it uses less digits than its factorization.

153551023836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224199 (or 224190 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 153551023836 in words is "one hundred fifty-three billion, five hundred fifty-one million, twenty-three thousand, eight hundred thirty-six".