2188733607151 has 24 divisors (see below), whose sum is σ = 2743928145504. Its totient is φ = 1730483294400.

The previous prime is 2188733607149. The next prime is 2188733607187. The reversal of 2188733607151 is 1517063378812.

It is not a de Polignac number, because 2188733607151 - 2¹ = 2188733607149 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2188733607101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376675 + ... + 2125876.

It is an arithmetic number, because the mean of its divisors is an integer number (114330339396).

Almost surely, 2^{2188733607151} is an apocalyptic number.

2188733607151 is a deficient number, since it is larger than the sum of its proper divisors (555194538353).

2188733607151 is a wasteful number, since it uses less digits than its factorization.

2188733607151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503951 (or 2503944 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 2188733607151 in words is "two trillion, one hundred eighty-eight billion, seven hundred thirty-three million, six hundred seven thousand, one hundred fifty-one".