2106692106250 has 24 divisors (see below), whose sum is σ = 3949794907884. Its totient is φ = 842676840000.

The previous prime is 2106692106229. The next prime is 2106692106251. The reversal of 2106692106250 is 526012966012.

It can be written as a sum of positive squares in 6 ways, for example, as 519946271329 + 1586745834921 = 721073^2 + 1259661^2 .

It is a super-2 number, since 2×2106692106250² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2106692106251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168529119 + ... + 168541618.

Almost surely, 2^{2106692106250} is an apocalyptic number.

2106692106250 is a deficient number, since it is larger than the sum of its proper divisors (1843102801634).

2106692106250 is an frugal number, since it uses more digits than its factorization.

2106692106250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337070764 (or 337070744 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 2106692106250 in words is "two trillion, one hundred six billion, six hundred ninety-two million, one hundred six thousand, two hundred fifty".