3807115816044 has 24 divisors (see below), whose sum is σ = 8883350664048. Its totient is φ = 1269027115840.

The previous prime is 3807115816001. The next prime is 3807115816057. The reversal of 3807115816044 is 4406185117083.

It is a junction number, because it is equal to n+sod(n) for n = 3807115815984 and 3807115816002.

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, 2074 + ... + 2759390.

It is an arithmetic number, because the mean of its divisors is an integer number (370139611002).

Almost surely, 2^{3807115816044} is an apocalyptic number.

It is an amenable number.

3807115816044 is an abundant number, since it is smaller than the sum of its proper divisors (5076234848004).

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

3807115816044 is a wasteful number, since it uses less digits than its factorization.

3807115816044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872385 (or 2872383 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 3807115816044 in words is "three trillion, eight hundred seven billion, one hundred fifteen million, eight hundred sixteen thousand, forty-four".