2669288332537 has 2 divisors, whose sum is σ = 2669288332538. Its totient is φ = 2669288332536.

The previous prime is 2669288332517. The next prime is 2669288332547. The reversal of 2669288332537 is 7352338829662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2418348450816 + 250939881721 = 1555104^2 + 500939^2 .

It is a cyclic number.

It is not a de Polignac number, because 2669288332537 - 2²³ = 2669279943929 is a prime.

It is a super-5 number, since 5×2669288332537⁵ (a number of 63 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (2669288332517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334644166268 + 1334644166269.

It is an arithmetic number, because the mean of its divisors is an integer number (1334644166269).

Almost surely, 2^{2669288332537} is an apocalyptic number.

It is an amenable number.

2669288332537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669288332537 is an equidigital number, since it uses as much as digits as its factorization.

2669288332537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156764160, while the sum is 64.

The spelling of 2669288332537 in words is "two trillion, six hundred sixty-nine billion, two hundred eighty-eight million, three hundred thirty-two thousand, five hundred thirty-seven".