655620311614 has 16 divisors (see below), whose sum is σ = 997124322096. Its totient is φ = 323271400000.

The previous prime is 655620311609. The next prime is 655620311639. The reversal of 655620311614 is 416113026556.

It is a happy number.

It is a congruent number.

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, 6414727 + ... + 6516130.

It is an arithmetic number, because the mean of its divisors is an integer number (62320270131).

Almost surely, 2^655620311614 is an apocalyptic number.

655620311614 is a deficient number, since it is larger than the sum of its proper divisors (341504010482).

655620311614 is a wasteful number, since it uses less digits than its factorization.

655620311614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12931211.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 655620311614 in words is "six hundred fifty-five billion, six hundred twenty million, three hundred eleven thousand, six hundred fourteen".