2288706139755 has 288 divisors, whose sum is σ = 4784675935104. Its totient is φ = 1029376180224.

The previous prime is 2288706139721. The next prime is 2288706139781. The reversal of 2288706139755 is 5579316078822.

2288706139755 is a `hidden beast` number, since 2 + 2 + 8 + 8 + 7 + 0 + 613 + 9 + 7 + 5 + 5 = 666.

It is not a de Polignac number, because 2288706139755 - 2¹⁹ = 2288705615467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 2288706139692 and 2288706139701.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5008109487 + ... + 5008109943.

It is an arithmetic number, because the mean of its divisors is an integer number (16613458108).

Almost surely, 2^{2288706139755} is an apocalyptic number.

2288706139755 is an abundant number, since it is smaller than the sum of its proper divisors (2495969795349).

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

2288706139755 is an equidigital number, since it uses as much as digits as its factorization.

2288706139755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 2288706139755 in words is "two trillion, two hundred eighty-eight billion, seven hundred six million, one hundred thirty-nine thousand, seven hundred fifty-five".