2689192541875 has 40 divisors (see below), whose sum is σ = 3849642720000. Its totient is φ = 1839615492000.

The previous prime is 2689192541851. The next prime is 2689192541891. The reversal of 2689192541875 is 5781452919862.

It is a de Polignac number, because none of the positive numbers 2^k-2689192541875 is a prime.

It is a super-2 number, since 2×2689192541875² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2689192541875.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1099626 + ... + 2566624.

It is an arithmetic number, because the mean of its divisors is an integer number (96241068000).

Almost surely, 2^{2689192541875} is an apocalyptic number.

2689192541875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2689192541875 is a deficient number, since it is larger than the sum of its proper divisors (1160450178125).

2689192541875 is an equidigital number, since it uses as much as digits as its factorization.

2689192541875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467445 (or 1467430 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 67.

The spelling of 2689192541875 in words is "two trillion, six hundred eighty-nine billion, one hundred ninety-two million, five hundred forty-one thousand, eight hundred seventy-five".