126157576575900 has 36 divisors (see below), whose sum is σ = 365015921560472. Its totient is φ = 33642020420160.

The previous prime is 126157576575889. The next prime is 126157576575941. The reversal of 126157576575900 is 9575675751621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210262627327 + ... + 210262627926.

Almost surely, 2^{126157576575900} is an apocalyptic number.

126157576575900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126157576575900 is an abundant number, since it is smaller than the sum of its proper divisors (238858344984572).

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

126157576575900 is a wasteful number, since it uses less digits than its factorization.

126157576575900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420525255270 (or 420525255263 counting only the distinct ones).

The product of its (nonzero) digits is 138915000, while the sum is 66.

The spelling of 126157576575900 in words is "one hundred twenty-six trillion, one hundred fifty-seven billion, five hundred seventy-six million, five hundred seventy-five thousand, nine hundred".