2086517901004 has 12 divisors (see below), whose sum is σ = 3651424693504. Its totient is φ = 1043253702864.

The previous prime is 2086517900981. The next prime is 2086517901059. The reversal of 2086517901004 is 4001097156802.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 336747 + ... + 2070370.

Almost surely, 2^{2086517901004} is an apocalyptic number.

It is an amenable number.

2086517901004 is a deficient number, since it is larger than the sum of its proper divisors (1564906792500).

2086517901004 is a wasteful number, since it uses less digits than its factorization.

2086517901004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623824 (or 2623822 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 2086517901004 in words is "two trillion, eighty-six billion, five hundred seventeen million, nine hundred one thousand, four".