613908861014 has 16 divisors (see below), whose sum is σ = 998812984176. Its totient is φ = 281851987200.

The previous prime is 613908861011. The next prime is 613908861043. The reversal of 613908861014 is 410168809316.

It is a self number, because there is not a number n which added to its sum of digits gives 613908861014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613908861011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220195472 + ... + 220198259.

It is an arithmetic number, because the mean of its divisors is an integer number (62425811511).

Almost surely, 2^613908861014 is an apocalyptic number.

613908861014 is a deficient number, since it is larger than the sum of its proper divisors (384904123162).

613908861014 is a wasteful number, since it uses less digits than its factorization.

613908861014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440393791.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 613908861014 in words is "six hundred thirteen billion, nine hundred eight million, eight hundred sixty-one thousand, fourteen".