2102650802703 has 48 divisors (see below), whose sum is σ = 3369596036352. Its totient is φ = 1252843200000.

The previous prime is 2102650802677. The next prime is 2102650802723. The reversal of 2102650802703 is 3072080562012.

It is a Cunningham number, because it is equal to 1450052²-1.

It is not a de Polignac number, because 2102650802703 - 2⁹ = 2102650802191 is a prime.

It is a super-2 number, since 2×2102650802703² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102650802723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 725028 + ... + 2175078.

It is an arithmetic number, because the mean of its divisors is an integer number (70199917424).

Almost surely, 2^{2102650802703} is an apocalyptic number.

2102650802703 is a deficient number, since it is larger than the sum of its proper divisors (1266945233649).

2102650802703 is a wasteful number, since it uses less digits than its factorization.

2102650802703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450316 (or 1450313 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 2102650802703 in words is "two trillion, one hundred two billion, six hundred fifty million, eight hundred two thousand, seven hundred three".