1613380619368 has 16 divisors (see below), whose sum is σ = 3457244184480. Its totient is φ = 691448836848.

The previous prime is 1613380619351. The next prime is 1613380619371. The reversal of 1613380619368 is 8639160833161.

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, 14405184046 + ... + 14405184157.

It is an arithmetic number, because the mean of its divisors is an integer number (216077761530).

Almost surely, 2^{1613380619368} is an apocalyptic number.

It is an amenable number.

1613380619368 is an abundant number, since it is smaller than the sum of its proper divisors (1843863565112).

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

1613380619368 is a wasteful number, since it uses less digits than its factorization.

1613380619368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28810368216 (or 28810368212 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 1613380619368 in words is "one trillion, six hundred thirteen billion, three hundred eighty million, six hundred nineteen thousand, three hundred sixty-eight".