4013868780104 has 16 divisors (see below), whose sum is σ = 7526573063100. Its totient is φ = 2006782629952.

The previous prime is 4013868780073. The next prime is 4013868780113. The reversal of 4013868780104 is 4010878683104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3923687488900 + 90181291204 = 1980830^2 + 300302^2 .

It is a super-2 number, since 2×4013868780104² (a number of 26 digits) contains 22 as substring.

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, 18857567 + ... + 19069230.

Almost surely, 2^{4013868780104} is an apocalyptic number.

It is an amenable number.

4013868780104 is a deficient number, since it is larger than the sum of its proper divisors (3512704282996).

4013868780104 is a wasteful number, since it uses less digits than its factorization.

4013868780104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37940032 (or 37940028 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 4013868780104 in words is "four trillion, thirteen billion, eight hundred sixty-eight million, seven hundred eighty thousand, one hundred four".