157366671899700 has 144 divisors (see below), whose sum is σ = 456747843878144. Its totient is φ = 41832361267200.

The previous prime is 157366671899683. The next prime is 157366671899797. The reversal of 157366671899700 is 7998176663751.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 570773880 + ... + 571049520.

Almost surely, 2^{157366671899700} is an apocalyptic number.

157366671899700 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 157366671899700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228373921939072).

157366671899700 is an abundant number, since it is smaller than the sum of its proper divisors (299381171978444).

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

157366671899700 is a wasteful number, since it uses less digits than its factorization.

157366671899700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281642 (or 281635 counting only the distinct ones).

The product of its (nonzero) digits is 720135360, while the sum is 75.

The spelling of 157366671899700 in words is "one hundred fifty-seven trillion, three hundred sixty-six billion, six hundred seventy-one million, eight hundred ninety-nine thousand, seven hundred".