2112252121759 has 8 divisors (see below), whose sum is σ = 2296817842592. Its totient is φ = 1930841370720.

The previous prime is 2112252121751. The next prime is 2112252121831. The reversal of 2112252121759 is 9571212522112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112252121759 - 2³ = 2112252121751 is a prime.

It is a super-2 number, since 2×2112252121759² (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 (2112252121751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788741052 + ... + 788743729.

It is an arithmetic number, because the mean of its divisors is an integer number (287102230324).

Almost surely, 2^{2112252121759} is an apocalyptic number.

2112252121759 is a deficient number, since it is larger than the sum of its proper divisors (184565720833).

2112252121759 is a wasteful number, since it uses less digits than its factorization.

2112252121759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577484897.

The product of its digits is 50400, while the sum is 40.

The spelling of 2112252121759 in words is "two trillion, one hundred twelve billion, two hundred fifty-two million, one hundred twenty-one thousand, seven hundred fifty-nine".