2163525091139 has 2 divisors, whose sum is σ = 2163525091140. Its totient is φ = 2163525091138.

The previous prime is 2163525091099. The next prime is 2163525091159. The reversal of 2163525091139 is 9311905253612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2163525091139 - 2¹² = 2163525087043 is a prime.

It is a super-3 number, since 3×2163525091139³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2163525091093 and 2163525091102.

It is not a weakly prime, because it can be changed into another prime (2163525091159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081762545569 + 1081762545570.

It is an arithmetic number, because the mean of its divisors is an integer number (1081762545570).

Almost surely, 2^{2163525091139} is an apocalyptic number.

2163525091139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163525091139 is an equidigital number, since it uses as much as digits as its factorization.

2163525091139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 437400, while the sum is 47.

The spelling of 2163525091139 in words is "two trillion, one hundred sixty-three billion, five hundred twenty-five million, ninety-one thousand, one hundred thirty-nine".