109135162579 has 2 divisors, whose sum is σ = 109135162580. Its totient is φ = 109135162578.

The previous prime is 109135162547. The next prime is 109135162607. The reversal of 109135162579 is 975261531901.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (975261531901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109135162579 - 2⁵ = 109135162547 is a prime.

It is a super-2 number, since 2×109135162579² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109135162529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54567581289 + 54567581290.

It is an arithmetic number, because the mean of its divisors is an integer number (54567581290).

Almost surely, 2^109135162579 is an apocalyptic number.

109135162579 is a deficient number, since it is larger than the sum of its proper divisors (1).

109135162579 is an equidigital number, since it uses as much as digits as its factorization.

109135162579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 510300, while the sum is 49.

The spelling of 109135162579 in words is "one hundred nine billion, one hundred thirty-five million, one hundred sixty-two thousand, five hundred seventy-nine".