73742576111 has 2 divisors, whose sum is σ = 73742576112. Its totient is φ = 73742576110.

The previous prime is 73742576059. The next prime is 73742576147. The reversal of 73742576111 is 11167524737.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73742576111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73742575111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36871288055 + 36871288056.

It is an arithmetic number, because the mean of its divisors is an integer number (36871288056).

Almost surely, 2^73742576111 is an apocalyptic number.

73742576111 is a deficient number, since it is larger than the sum of its proper divisors (1).

73742576111 is an equidigital number, since it uses as much as digits as its factorization.

73742576111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246960, while the sum is 44.

The spelling of 73742576111 in words is "seventy-three billion, seven hundred forty-two million, five hundred seventy-six thousand, one hundred eleven".