127081055 has 4 divisors (see below), whose sum is σ = 152497272. Its totient is φ = 101664840.

The previous prime is 127081037. The next prime is 127081061. The reversal of 127081055 is 550180721.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 127081055 - 2¹⁴ = 127064671 is a prime.

It is a super-2 number, since 2×127081055² = 32299189079826050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12708101 + ... + 12708110.

It is an arithmetic number, because the mean of its divisors is an integer number (38124318).

Almost surely, 2^127081055 is an apocalyptic number.

127081055 is a deficient number, since it is larger than the sum of its proper divisors (25416217).

127081055 is an equidigital number, since it uses as much as digits as its factorization.

127081055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25416216.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 127081055 is about 11273.0233300566. The cubic root of 127081055 is about 502.7594824957.

The spelling of 127081055 in words is "one hundred twenty-seven million, eighty-one thousand, fifty-five".