2145325116311 has 16 divisors (see below), whose sum is σ = 2410859759616. Its totient is φ = 1894153251936.

The previous prime is 2145325116301. The next prime is 2145325116329. The reversal of 2145325116311 is 1136115235412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2145325116311 - 2⁶ = 2145325116247 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 (2145325116301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18571016 + ... + 18686178.

It is an arithmetic number, because the mean of its divisors is an integer number (150678734976).

Almost surely, 2^{2145325116311} is an apocalyptic number.

2145325116311 is a deficient number, since it is larger than the sum of its proper divisors (265534643305).

2145325116311 is a wasteful number, since it uses less digits than its factorization.

2145325116311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177502.

The product of its digits is 21600, while the sum is 35.

The spelling of 2145325116311 in words is "two trillion, one hundred forty-five billion, three hundred twenty-five million, one hundred sixteen thousand, three hundred eleven".