617377403814 has 16 divisors (see below), whose sum is σ = 1288439799552. Its totient is φ = 196844969288.

The previous prime is 617377403771. The next prime is 617377403843. The reversal of 617377403814 is 418304773716.

It is a super-2 number, since 2×617377403814² (a number of 24 digits) contains 22 as substring.

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, 2236874514 + ... + 2236874789.

It is an arithmetic number, because the mean of its divisors is an integer number (80527487472).

Almost surely, 2^617377403814 is an apocalyptic number.

617377403814 is an abundant number, since it is smaller than the sum of its proper divisors (671062395738).

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

617377403814 is a wasteful number, since it uses less digits than its factorization.

617377403814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4473749331.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 617377403814 in words is "six hundred seventeen billion, three hundred seventy-seven million, four hundred three thousand, eight hundred fourteen".