2100536723570 has 16 divisors (see below), whose sum is σ = 3780990230400. Its totient is φ = 840209327664.

The previous prime is 2100536723567. The next prime is 2100536723587. The reversal of 2100536723570 is 753276350012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232369 + ... + 2391611.

It is an arithmetic number, because the mean of its divisors is an integer number (236311889400).

Almost surely, 2^{2100536723570} is an apocalyptic number.

2100536723570 is a deficient number, since it is larger than the sum of its proper divisors (1680453506830).

2100536723570 is a wasteful number, since it uses less digits than its factorization.

2100536723570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340449.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 2100536723570 in words is "two trillion, one hundred billion, five hundred thirty-six million, seven hundred twenty-three thousand, five hundred seventy".