2100786282010 has 32 divisors (see below), whose sum is σ = 4076103119760. Its totient is φ = 774949275648.

The previous prime is 2100786281987. The next prime is 2100786282029. The reversal of 2100786282010 is 102826870012.

It can be written as a sum of positive squares in 8 ways, for example, as 1271136737809 + 829649544201 = 1127447^2 + 910851^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7419447 + ... + 7697386.

Almost surely, 2^{2100786282010} is an apocalyptic number.

2100786282010 is a deficient number, since it is larger than the sum of its proper divisors (1975316837750).

2100786282010 is a wasteful number, since it uses less digits than its factorization.

2100786282010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15117922.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 2100786282010 in words is "two trillion, one hundred billion, seven hundred eighty-six million, two hundred eighty-two thousand, ten".