2311143107954 has 8 divisors (see below), whose sum is σ = 3560409652908. Its totient is φ = 1124339890320.

The previous prime is 2311143107953. The next prime is 2311143107963. The reversal of 2311143107954 is 4597013411132.

2311143107954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1558540012225 + 752603095729 = 1248415^2 + 867527^2 .

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

It is a super-2 number, since 2×2311143107954² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2311143107953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15615831737 + ... + 15615831884.

Almost surely, 2^{2311143107954} is an apocalyptic number.

2311143107954 is a deficient number, since it is larger than the sum of its proper divisors (1249266544954).

2311143107954 is a wasteful number, since it uses less digits than its factorization.

2311143107954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31231663660.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 2311143107954 in words is "two trillion, three hundred eleven billion, one hundred forty-three million, one hundred seven thousand, nine hundred fifty-four".