2082086901 has 6 divisors (see below), whose sum is σ = 3007458870. Its totient is φ = 1388057928.

The previous prime is 2082086863. The next prime is 2082086921. The reversal of 2082086901 is 1096802802.

It can be written as a sum of positive squares in only one way, i.e., 1848914001 + 233172900 = 42999^2 + 15270^2 .

It is not a de Polignac number, because 2082086901 - 2⁶ = 2082086837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082086921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115671486 + ... + 115671503.

It is an arithmetic number, because the mean of its divisors is an integer number (501243145).

Almost surely, 2^2082086901 is an apocalyptic number.

It is an amenable number.

2082086901 is a deficient number, since it is larger than the sum of its proper divisors (925371969).

2082086901 is a wasteful number, since it uses less digits than its factorization.

2082086901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231342995 (or 231342992 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 2082086901 is about 45629.8904337935. The cubic root of 2082086901 is about 1276.9276290819.

The spelling of 2082086901 in words is "two billion, eighty-two million, eighty-six thousand, nine hundred one".