127627752790 has 32 divisors (see below), whose sum is σ = 253819293120. Its totient is φ = 45959046144.

The previous prime is 127627752787. The next prime is 127627752799. The reversal of 127627752790 is 97257726721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127627752799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16316775 + ... + 16324594.

It is an arithmetic number, because the mean of its divisors is an integer number (7931852910).

Almost surely, 2^127627752790 is an apocalyptic number.

127627752790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127627752790 is a deficient number, since it is larger than the sum of its proper divisors (126191540330).

127627752790 is a wasteful number, since it uses less digits than its factorization.

127627752790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32641416.

The product of its (nonzero) digits is 5186160, while the sum is 55.

The spelling of 127627752790 in words is "one hundred twenty-seven billion, six hundred twenty-seven million, seven hundred fifty-two thousand, seven hundred ninety".