2311053314544 has 120 divisors (see below), whose sum is σ = 7331850540560. Its totient is φ = 673667352576.

The previous prime is 2311053314509. The next prime is 2311053314569. The reversal of 2311053314544 is 4454133501132.

2311053314544 is a `hidden beast` number, since 2 + 3 + 1 + 105 + 3 + 3 + 1 + 4 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2311053314499 and 2311053314508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32452249 + ... + 32523384.

Almost surely, 2^{2311053314544} is an apocalyptic number.

2311053314544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2311053314544 is an abundant number, since it is smaller than the sum of its proper divisors (5020797226016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311053314544 is a wasteful number, since it uses less digits than its factorization.

2311053314544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64975679 (or 64975670 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 2311053314544 its reverse (4454133501132), we get a palindrome (6765186815676).

The spelling of 2311053314544 in words is "two trillion, three hundred eleven billion, fifty-three million, three hundred fourteen thousand, five hundred forty-four".