2102603700834 has 64 divisors (see below), whose sum is σ = 5750710990080. Its totient is φ = 554532842880.

The previous prime is 2102603700803. The next prime is 2102603700877. The reversal of 2102603700834 is 4380073062012.

It is a happy number.

2102603700834 is a `hidden beast` number, since 2 + 10 + 2 + 603 + 7 + 0 + 0 + 8 + 34 = 666.

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, 213935227 + ... + 213945054.

It is an arithmetic number, because the mean of its divisors is an integer number (89854859220).

Almost surely, 2^{2102603700834} is an apocalyptic number.

2102603700834 is an abundant number, since it is smaller than the sum of its proper divisors (3648107289246).

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

2102603700834 is a wasteful number, since it uses less digits than its factorization.

2102603700834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427880312 (or 427880306 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 2102603700834 its reverse (4380073062012), we get a palindrome (6482676762846).

The spelling of 2102603700834 in words is "two trillion, one hundred two billion, six hundred three million, seven hundred thousand, eight hundred thirty-four".