860311612628 has 12 divisors (see below), whose sum is σ = 1621356500820. Its totient is φ = 397066898112.

The previous prime is 860311612619. The next prime is 860311612637. The reversal of 860311612628 is 826216113068.

It is an interprime number because it is at equal distance from previous prime (860311612619) and next prime (860311612637).

It can be written as a sum of positive squares in 2 ways, for example, as 189661992004 + 670649620624 = 435502^2 + 818932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8272226993 + ... + 8272227096.

It is an arithmetic number, because the mean of its divisors is an integer number (135113041735).

Almost surely, 2^860311612628 is an apocalyptic number.

It is an amenable number.

860311612628 is a deficient number, since it is larger than the sum of its proper divisors (761044888192).

860311612628 is a wasteful number, since it uses less digits than its factorization.

860311612628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16544454106 (or 16544454104 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 860311612628 in words is "eight hundred sixty billion, three hundred eleven million, six hundred twelve thousand, six hundred twenty-eight".