157072541100 has 36 divisors (see below), whose sum is σ = 454463219784. Its totient is φ = 41886010880.

The previous prime is 157072541047. The next prime is 157072541107. The reversal of 157072541100 is 1145270751.

It is a super-2 number, since 2×157072541100² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157072541107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261787269 + ... + 261787868.

Almost surely, 2^157072541100 is an apocalyptic number.

157072541100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157072541100 is an abundant number, since it is smaller than the sum of its proper divisors (297390678684).

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

157072541100 is a wasteful number, since it uses less digits than its factorization.

157072541100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523575154 (or 523575147 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 33.

The spelling of 157072541100 in words is "one hundred fifty-seven billion, seventy-two million, five hundred forty-one thousand, one hundred".