2100758034 has 64 divisors (see below), whose sum is σ = 4565911680. Its totient is φ = 641786880.

The previous prime is 2100758029. The next prime is 2100758053. The reversal of 2100758034 is 4308570012.

It is a junction number, because it is equal to n+sod(n) for n = 2100757992 and 2100758010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2232004 + ... + 2232944.

It is an arithmetic number, because the mean of its divisors is an integer number (71342370).

Almost surely, 2^2100758034 is an apocalyptic number.

2100758034 is an abundant number, since it is smaller than the sum of its proper divisors (2465153646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100758034 is a wasteful number, since it uses less digits than its factorization.

2100758034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2100758034 is about 45834.0270323261. The cubic root of 2100758034 is about 1280.7332293954.

The spelling of 2100758034 in words is "two billion, one hundred million, seven hundred fifty-eight thousand, thirty-four".