2100830499 has 48 divisors (see below), whose sum is σ = 3271588320. Its totient is φ = 1345559040.

The previous prime is 2100830497. The next prime is 2100830503. The reversal of 2100830499 is 9940380012.

It is not a de Polignac number, because 2100830499 - 2¹ = 2100830497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100830497) 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, 1697709 + ... + 1698945.

It is an arithmetic number, because the mean of its divisors is an integer number (68158090).

Almost surely, 2^2100830499 is an apocalyptic number.

2100830499 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2100830499 is a deficient number, since it is larger than the sum of its proper divisors (1170757821).

2100830499 is a wasteful number, since it uses less digits than its factorization.

2100830499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2100830499 is about 45834.8175408172. The cubic root of 2100830499 is about 1280.7479553919.

The spelling of 2100830499 in words is "two billion, one hundred million, eight hundred thirty thousand, four hundred ninety-nine".