860252254127 has 4 divisors (see below), whose sum is σ = 983145433296. Its totient is φ = 737359074960.

The previous prime is 860252254079. The next prime is 860252254139. The reversal of 860252254127 is 721452252068.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 860252254127 - 2⁶ = 860252254063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860252254627) 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, 61446589574 + ... + 61446589587.

It is an arithmetic number, because the mean of its divisors is an integer number (245786358324).

Almost surely, 2^860252254127 is an apocalyptic number.

860252254127 is a deficient number, since it is larger than the sum of its proper divisors (122893179169).

860252254127 is a wasteful number, since it uses less digits than its factorization.

860252254127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122893179168.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 860252254127 in words is "eight hundred sixty billion, two hundred fifty-two million, two hundred fifty-four thousand, one hundred twenty-seven".