2312161606253 has 8 divisors (see below), whose sum is σ = 2383561075200. Its totient is φ = 2241835813728.

The previous prime is 2312161606231. The next prime is 2312161606283. The reversal of 2312161606253 is 3526061612132.

2312161606253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312161606253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312161606283) 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, 268414733 + ... + 268423346.

It is an arithmetic number, because the mean of its divisors is an integer number (297945134400).

Almost surely, 2^{2312161606253} is an apocalyptic number.

It is an amenable number.

2312161606253 is a deficient number, since it is larger than the sum of its proper divisors (71399468947).

2312161606253 is an equidigital number, since it uses as much as digits as its factorization.

2312161606253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536838211.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 2312161606253 in words is "two trillion, three hundred twelve billion, one hundred sixty-one million, six hundred six thousand, two hundred fifty-three".