127219485157 has 16 divisors (see below), whose sum is σ = 129296466432. Its totient is φ = 125160182640.

The previous prime is 127219485143. The next prime is 127219485203. The reversal of 127219485157 is 751584912721.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 127219485157 - 2¹⁵ = 127219452389 is a prime.

It is a super-2 number, since 2×127219485157² (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 (127219485137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34653432 + ... + 34657102.

It is an arithmetic number, because the mean of its divisors is an integer number (8081029152).

Almost surely, 2^127219485157 is an apocalyptic number.

It is an amenable number.

127219485157 is a deficient number, since it is larger than the sum of its proper divisors (2076981275).

127219485157 is a wasteful number, since it uses less digits than its factorization.

127219485157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928.

The product of its digits is 1411200, while the sum is 52.

The spelling of 127219485157 in words is "one hundred twenty-seven billion, two hundred nineteen million, four hundred eighty-five thousand, one hundred fifty-seven".