2102998829584 has 45 divisors (see below), whose sum is σ = 4099242538029. Its totient is φ = 1045167963840.

The previous prime is 2102998829579. The next prime is 2102998829597. The reversal of 2102998829584 is 4859288992012.

The square root of 2102998829584 is 1450172.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 23173363984 + 2079825465600 = 152228^2 + 1442160^2 .

It is a super-2 number, since 2×2102998829584² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1049923527 + ... + 1049925529.

Almost surely, 2^{2102998829584} is an apocalyptic number.

2102998829584 is the 1450172-nd square number.

It is an amenable number.

2102998829584 is a deficient number, since it is larger than the sum of its proper divisors (1996243708445).

2102998829584 is an frugal number, since it uses more digits than its factorization.

2102998829584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376 (or 2186 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 67.

The spelling of 2102998829584 in words is "two trillion, one hundred two billion, nine hundred ninety-eight million, eight hundred twenty-nine thousand, five hundred eighty-four".