860426072054 has 4 divisors (see below), whose sum is σ = 1290639108084. Its totient is φ = 430213036026.

The previous prime is 860426072029. The next prime is 860426072057. The reversal of 860426072054 is 450270624068.

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

It is a junction number, because it is equal to n+sod(n) for n = 860426071996 and 860426072014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860426072057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215106518012 + ... + 215106518015.

It is an arithmetic number, because the mean of its divisors is an integer number (322659777021).

Almost surely, 2^860426072054 is an apocalyptic number.

860426072054 is a deficient number, since it is larger than the sum of its proper divisors (430213036030).

860426072054 is a wasteful number, since it uses less digits than its factorization.

860426072054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430213036029.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 860426072054 in words is "eight hundred sixty billion, four hundred twenty-six million, seventy-two thousand, fifty-four".