2114976591 has 48 divisors (see below), whose sum is σ = 3793398336. Its totient is φ = 1105671168.

The previous prime is 2114976571. The next prime is 2114976631. The reversal of 2114976591 is 1956794112.

2114976591 is a `hidden beast` number, since 2 + 11 + 49 + 7 + 6 + 591 = 666.

It is not a de Polignac number, because 2114976591 - 2⁷ = 2114976463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114976541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81121 + ... + 103973.

It is an arithmetic number, because the mean of its divisors is an integer number (79029132).

Almost surely, 2^2114976591 is an apocalyptic number.

2114976591 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2114976591 is a deficient number, since it is larger than the sum of its proper divisors (1678421745).

2114976591 is a wasteful number, since it uses less digits than its factorization.

2114976591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22992 (or 22989 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 2114976591 is about 45988.8746437657. The cubic root of 2114976591 is about 1283.6161963921.

The spelling of 2114976591 in words is "two billion, one hundred fourteen million, nine hundred seventy-six thousand, five hundred ninety-one".