158625540000 has 720 divisors, whose sum is σ = 591456273408. Its totient is φ = 41803776000.

The previous prime is 158625539977. The next prime is 158625540037. The reversal of 158625540000 is 45526851.

158625540000 is a `hidden beast` number, since 1 + 58 + 62 + 5 + 540 + 0 + 0 + 0 = 666.

158625540000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 119 ways as a sum of consecutive naturals, for example, 617219872 + ... + 617220128.

Almost surely, 2^158625540000 is an apocalyptic number.

158625540000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158625540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295728136704).

158625540000 is an abundant number, since it is smaller than the sum of its proper divisors (432830733408).

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

158625540000 is an equidigital number, since it uses as much as digits as its factorization.

158625540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 158625540000 in words is "one hundred fifty-eight billion, six hundred twenty-five million, five hundred forty thousand".