2100893510 has 16 divisors (see below), whose sum is σ = 3827171376. Its totient is φ = 830232288.

The previous prime is 2100893491. The next prime is 2100893513. The reversal of 2100893510 is 153980012.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100893513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1264769 + ... + 1266428.

It is an arithmetic number, because the mean of its divisors is an integer number (239198211).

Almost surely, 2^2100893510 is an apocalyptic number.

2100893510 is a deficient number, since it is larger than the sum of its proper divisors (1726277866).

2100893510 is a wasteful number, since it uses less digits than its factorization.

2100893510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531287.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 2100893510 is about 45835.5049061314. The cubic root of 2100893510 is about 1280.7607599158.

The spelling of 2100893510 in words is "two billion, one hundred million, eight hundred ninety-three thousand, five hundred ten".