127357582373 has 4 divisors (see below), whose sum is σ = 145551522720. Its totient is φ = 109163642028.

The previous prime is 127357582361. The next prime is 127357582397. The reversal of 127357582373 is 373285753721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373285753721 = 17 ⋅21957985513.

It is not a de Polignac number, because 127357582373 - 2⁶ = 127357582309 is a prime.

It is a super-2 number, since 2×127357582373² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127357582333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9096970163 + ... + 9096970176.

It is an arithmetic number, because the mean of its divisors is an integer number (36387880680).

Almost surely, 2^127357582373 is an apocalyptic number.

It is an amenable number.

127357582373 is a deficient number, since it is larger than the sum of its proper divisors (18193940347).

127357582373 is an equidigital number, since it uses as much as digits as its factorization.

127357582373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18193940346.

The product of its digits is 7408800, while the sum is 53.

The spelling of 127357582373 in words is "one hundred twenty-seven billion, three hundred fifty-seven million, five hundred eighty-two thousand, three hundred seventy-three".