109802672279 has 2 divisors, whose sum is σ = 109802672280. Its totient is φ = 109802672278.

The previous prime is 109802672269. The next prime is 109802672311. The reversal of 109802672279 is 972276208901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109802672279 - 2⁴ = 109802672263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109802672279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109802672269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54901336139 + 54901336140.

It is an arithmetic number, because the mean of its divisors is an integer number (54901336140).

Almost surely, 2^109802672279 is an apocalyptic number.

109802672279 is a deficient number, since it is larger than the sum of its proper divisors (1).

109802672279 is an equidigital number, since it uses as much as digits as its factorization.

109802672279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 109802672279 in words is "one hundred nine billion, eight hundred two million, six hundred seventy-two thousand, two hundred seventy-nine".