2072862825985 has 16 divisors (see below), whose sum is σ = 2966382579456. Its totient is φ = 1359592014528.

The previous prime is 2072862825973. The next prime is 2072862825989. The reversal of 2072862825985 is 5895282682702.

It is a cyclic number.

It is not a de Polignac number, because 2072862825985 - 2²⁷ = 2072728608257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072862825989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287491634 + ... + 1287493243.

It is an arithmetic number, because the mean of its divisors is an integer number (185398911216).

Almost surely, 2^{2072862825985} is an apocalyptic number.

It is an amenable number.

2072862825985 is a deficient number, since it is larger than the sum of its proper divisors (893519753471).

2072862825985 is a wasteful number, since it uses less digits than its factorization.

2072862825985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574984912.

The product of its (nonzero) digits is 77414400, while the sum is 64.

The spelling of 2072862825985 in words is "two trillion, seventy-two billion, eight hundred sixty-two million, eight hundred twenty-five thousand, nine hundred eighty-five".