157887054036 has 96 divisors (see below), whose sum is σ = 414609399680. Its totient is φ = 51953882112.

The previous prime is 157887054001. The next prime is 157887054161. The reversal of 157887054036 is 630450788751.

It is a happy number.

157887054036 is a `hidden beast` number, since 15 + 7 + 8 + 87 + 0 + 540 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4139991 + ... + 4177953.

Almost surely, 2^157887054036 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 157887054036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207304699840).

157887054036 is an abundant number, since it is smaller than the sum of its proper divisors (256722345644).

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

157887054036 is a wasteful number, since it uses less digits than its factorization.

157887054036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38470 (or 38462 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 157887054036 in words is "one hundred fifty-seven billion, eight hundred eighty-seven million, fifty-four thousand, thirty-six".