1026275016187 has 2 divisors, whose sum is σ = 1026275016188. Its totient is φ = 1026275016186.

The previous prime is 1026275016167. The next prime is 1026275016191. The reversal of 1026275016187 is 7816105726201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1026275016187 - 2²³ = 1026266627579 is a prime.

It is a super-2 number, since 2×1026275016187² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1026275016167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513137508093 + 513137508094.

It is an arithmetic number, because the mean of its divisors is an integer number (513137508094).

Almost surely, 2^{1026275016187} is an apocalyptic number.

1026275016187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026275016187 is an equidigital number, since it uses as much as digits as its factorization.

1026275016187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 1026275016187 in words is "one trillion, twenty-six billion, two hundred seventy-five million, sixteen thousand, one hundred eighty-seven".