127501751325 has 24 divisors (see below), whose sum is σ = 227018504608. Its totient is φ = 62770092480.

The previous prime is 127501751317. The next prime is 127501751341. The reversal of 127501751325 is 523157105721.

It is a happy number.

It is not a de Polignac number, because 127501751325 - 2³ = 127501751317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 23 ways as a sum of consecutive naturals, for example, 65384539 + ... + 65386488.

Almost surely, 2^127501751325 is an apocalyptic number.

127501751325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

127501751325 is a deficient number, since it is larger than the sum of its proper divisors (99516753283).

127501751325 is a wasteful number, since it uses less digits than its factorization.

127501751325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130771053 (or 130771048 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 39.

The spelling of 127501751325 in words is "one hundred twenty-seven billion, five hundred one million, seven hundred fifty-one thousand, three hundred twenty-five".