127835516361157 has 16 divisors (see below), whose sum is σ = 144266561081280. Its totient is φ = 112206120364800.

The previous prime is 127835516361139. The next prime is 127835516361191. The reversal of 127835516361157 is 751163615538721.

It is not a de Polignac number, because 127835516361157 - 2⁷ = 127835516361029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127835516361095 and 127835516361104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127835516361757) 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, 64729357 + ... + 66675037.

It is an arithmetic number, because the mean of its divisors is an integer number (9016660067580).

Almost surely, 2^{127835516361157} is an apocalyptic number.

It is an amenable number.

127835516361157 is a deficient number, since it is larger than the sum of its proper divisors (16431044720123).

127835516361157 is a wasteful number, since it uses less digits than its factorization.

127835516361157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151684.

The product of its digits is 31752000, while the sum is 61.

The spelling of 127835516361157 in words is "one hundred twenty-seven trillion, eight hundred thirty-five billion, five hundred sixteen million, three hundred sixty-one thousand, one hundred fifty-seven".