2100005374 has 32 divisors (see below), whose sum is σ = 3283610400. Its totient is φ = 1006410240.

The previous prime is 2100005371. The next prime is 2100005377. The reversal of 2100005374 is 4735000012.

It is an interprime number because it is at equal distance from previous prime (2100005371) and next prime (2100005377).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100005371) 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, 2759154 + ... + 2759914.

It is an arithmetic number, because the mean of its divisors is an integer number (102612825).

Almost surely, 2^2100005374 is an apocalyptic number.

2100005374 is a deficient number, since it is larger than the sum of its proper divisors (1183605026).

2100005374 is a wasteful number, since it uses less digits than its factorization.

2100005374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2100005374 is about 45825.8155846680. The cubic root of 2100005374 is about 1280.5802573409.

Adding to 2100005374 its reverse (4735000012), we get a palindrome (6835005386).

The spelling of 2100005374 in words is "two billion, one hundred million, five thousand, three hundred seventy-four".