214139527656 has 32 divisors (see below), whose sum is σ = 537253992000. Its totient is φ = 71125819520.

The previous prime is 214139527649. The next prime is 214139527663. The reversal of 214139527656 is 656725931412.

It is an interprime number because it is at equal distance from previous prime (214139527649) and next prime (214139527663).

It is a junction number, because it is equal to n+sod(n) for n = 214139527599 and 214139527608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15869556 + ... + 15883043.

It is an arithmetic number, because the mean of its divisors is an integer number (16789187250).

Almost surely, 2^214139527656 is an apocalyptic number.

It is an amenable number.

214139527656 is an abundant number, since it is smaller than the sum of its proper divisors (323114464344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214139527656 is a wasteful number, since it uses less digits than its factorization.

214139527656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31752889 (or 31752885 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The spelling of 214139527656 in words is "two hundred fourteen billion, one hundred thirty-nine million, five hundred twenty-seven thousand, six hundred fifty-six".