2163909152627 has 2 divisors, whose sum is σ = 2163909152628. Its totient is φ = 2163909152626.

The previous prime is 2163909152593. The next prime is 2163909152677. The reversal of 2163909152627 is 7262519093612.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2163909152627 - 2¹⁸ = 2163908890483 is a prime.

It is a super-2 number, since 2×2163909152627² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2163909152677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081954576313 + 1081954576314.

It is an arithmetic number, because the mean of its divisors is an integer number (1081954576314).

Almost surely, 2^{2163909152627} is an apocalyptic number.

2163909152627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163909152627 is an equidigital number, since it uses as much as digits as its factorization.

2163909152627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 2163909152627 in words is "two trillion, one hundred sixty-three billion, nine hundred nine million, one hundred fifty-two thousand, six hundred twenty-seven".