127542058057 has 8 divisors (see below), whose sum is σ = 129660199200. Its totient is φ = 125441068224.

The previous prime is 127542058003. The next prime is 127542058073. The reversal of 127542058057 is 750850245721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-127542058057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127542057998 and 127542058016.

It is not an unprimeable number, because it can be changed into a prime (127552058057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4272832 + ... + 4302577.

It is an arithmetic number, because the mean of its divisors is an integer number (16207524900).

Almost surely, 2^127542058057 is an apocalyptic number.

It is an amenable number.

127542058057 is a deficient number, since it is larger than the sum of its proper divisors (2118141143).

127542058057 is a wasteful number, since it uses less digits than its factorization.

127542058057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8575655.

The product of its (nonzero) digits is 784000, while the sum is 46.

The spelling of 127542058057 in words is "one hundred twenty-seven billion, five hundred forty-two million, fifty-eight thousand, fifty-seven".