1913659024068 has 144 divisors (see below), whose sum is σ = 5420830623936. Its totient is φ = 564104321280.

The previous prime is 1913659024021. The next prime is 1913659024093. The reversal of 1913659024068 is 8604209563191.

1913659024068 is a `hidden beast` number, since 1 + 9 + 1 + 3 + 6 + 590 + 2 + 40 + 6 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88531230 + ... + 88552842.

Almost surely, 2^{1913659024068} is an apocalyptic number.

1913659024068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1913659024068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2710415311968).

1913659024068 is an abundant number, since it is smaller than the sum of its proper divisors (3507171599868).

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

1913659024068 is a wasteful number, since it uses less digits than its factorization.

1913659024068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27714 (or 27709 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 1913659024068 in words is "one trillion, nine hundred thirteen billion, six hundred fifty-nine million, twenty-four thousand, sixty-eight".