127542828050 has 96 divisors (see below), whose sum is σ = 270363588480. Its totient is φ = 44310886400.

The previous prime is 127542828043. The next prime is 127542828079. The reversal of 127542828050 is 50828245721.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 127542827992 and 127542828010.

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, 11746424 + ... + 11757276.

It is an arithmetic number, because the mean of its divisors is an integer number (2816287380).

Almost surely, 2^127542828050 is an apocalyptic number.

127542828050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127542828050 is an abundant number, since it is smaller than the sum of its proper divisors (142820760430).

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

127542828050 is a wasteful number, since it uses less digits than its factorization.

127542828050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11828 (or 11823 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 44.

The spelling of 127542828050 in words is "one hundred twenty-seven billion, five hundred forty-two million, eight hundred twenty-eight thousand, fifty".