127627513775 has 12 divisors (see below), whose sum is σ = 158304003312. Its totient is φ = 102072407040.

The previous prime is 127627513757. The next prime is 127627513777. The reversal of 127627513775 is 577315726721.

It is a happy number.

It is not a de Polignac number, because 127627513775 - 2¹² = 127627509679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127627513777) 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, 651947 + ... + 824796.

It is an arithmetic number, because the mean of its divisors is an integer number (13192000276).

Almost surely, 2^127627513775 is an apocalyptic number.

127627513775 is a deficient number, since it is larger than the sum of its proper divisors (30676489537).

127627513775 is a wasteful number, since it uses less digits than its factorization.

127627513775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480210 (or 1480205 counting only the distinct ones).

The product of its digits is 4321800, while the sum is 53.

The spelling of 127627513775 in words is "one hundred twenty-seven billion, six hundred twenty-seven million, five hundred thirteen thousand, seven hundred seventy-five".