153861091800 has 192 divisors, whose sum is σ = 540694560000. Its totient is φ = 35880122880.

The previous prime is 153861091799. The next prime is 153861091807. The reversal of 153861091800 is 8190168351.

153861091800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153861091807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370900 + ... + 667299.

It is an arithmetic number, because the mean of its divisors is an integer number (2816117500).

Almost surely, 2^153861091800 is an apocalyptic number.

153861091800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153861091800 is an abundant number, since it is smaller than the sum of its proper divisors (386833468200).

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

153861091800 is a wasteful number, since it uses less digits than its factorization.

153861091800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038250 (or 1038241 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The spelling of 153861091800 in words is "one hundred fifty-three billion, eight hundred sixty-one million, ninety-one thousand, eight hundred".