2087110251 has 12 divisors (see below), whose sum is σ = 3118670880. Its totient is φ = 1343427120.

The previous prime is 2087110241. The next prime is 2087110261. The reversal of 2087110251 is 1520117802.

It is an interprime number because it is at equal distance from previous prime (2087110241) and next prime (2087110261).

It is not a de Polignac number, because 2087110251 - 2⁶ = 2087110187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2087110211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3998035 + ... + 3998556.

It is an arithmetic number, because the mean of its divisors is an integer number (259889240).

Almost surely, 2^2087110251 is an apocalyptic number.

2087110251 is a deficient number, since it is larger than the sum of its proper divisors (1031560629).

2087110251 is a wasteful number, since it uses less digits than its factorization.

2087110251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7996626 (or 7996623 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 2087110251 is about 45684.9017838498. The cubic root of 2087110251 is about 1277.9537314173.

The spelling of 2087110251 in words is "two billion, eighty-seven million, one hundred ten thousand, two hundred fifty-one".