2751870782233 has 2 divisors, whose sum is σ = 2751870782234. Its totient is φ = 2751870782232.

The previous prime is 2751870782209. The next prime is 2751870782357. The reversal of 2751870782233 is 3322870781572.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1657947237769 + 1093923544464 = 1287613^2 + 1045908^2 .

It is a cyclic number.

It is not a de Polignac number, because 2751870782233 - 2²⁵ = 2751837227801 is a prime.

It is not a weakly prime, because it can be changed into another prime (2751870782203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375935391116 + 1375935391117.

It is an arithmetic number, because the mean of its divisors is an integer number (1375935391117).

Almost surely, 2^{2751870782233} is an apocalyptic number.

It is an amenable number.

2751870782233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2751870782233 is an equidigital number, since it uses as much as digits as its factorization.

2751870782233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 2751870782233 in words is "two trillion, seven hundred fifty-one billion, eight hundred seventy million, seven hundred eighty-two thousand, two hundred thirty-three".