109061415943 has 2 divisors, whose sum is σ = 109061415944. Its totient is φ = 109061415942.

The previous prime is 109061415907. The next prime is 109061415971. The reversal of 109061415943 is 349514160901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109061415943 - 2²⁵ = 109027861511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109061415943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109061415143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54530707971 + 54530707972.

It is an arithmetic number, because the mean of its divisors is an integer number (54530707972).

Almost surely, 2^109061415943 is an apocalyptic number.

109061415943 is a deficient number, since it is larger than the sum of its proper divisors (1).

109061415943 is an equidigital number, since it uses as much as digits as its factorization.

109061415943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 109061415943 in words is "one hundred nine billion, sixty-one million, four hundred fifteen thousand, nine hundred forty-three".