26029022969 has 2 divisors, whose sum is σ = 26029022970. Its totient is φ = 26029022968.

The previous prime is 26029022941. The next prime is 26029022989. The reversal of 26029022969 is 96922092062.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19579005625 + 6450017344 = 139925^2 + 80312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26029022969 is a prime.

It is a super-2 number, since 2×26029022969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26029022939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13014511484 + 13014511485.

It is an arithmetic number, because the mean of its divisors is an integer number (13014511485).

Almost surely, 2^26029022969 is an apocalyptic number.

It is an amenable number.

26029022969 is a deficient number, since it is larger than the sum of its proper divisors (1).

26029022969 is an equidigital number, since it uses as much as digits as its factorization.

26029022969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 26029022969 in words is "twenty-six billion, twenty-nine million, twenty-two thousand, nine hundred sixty-nine".