74002111111 has 2 divisors, whose sum is σ = 74002111112. Its totient is φ = 74002111110.

The previous prime is 74002111049. The next prime is 74002111133. The reversal of 74002111111 is 11111120047.

It is a strong prime.

It is an emirp because it is prime and its reverse (11111120047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74002111111 - 2¹⁵ = 74002078343 is a prime.

74002111111 is a modest number, since divided by 111111 gives 74002 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74002111151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37001055555 + 37001055556.

It is an arithmetic number, because the mean of its divisors is an integer number (37001055556).

Almost surely, 2^74002111111 is an apocalyptic number.

74002111111 is a deficient number, since it is larger than the sum of its proper divisors (1).

74002111111 is an equidigital number, since it uses as much as digits as its factorization.

74002111111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 74002111111 its reverse (11111120047), we get a palindrome (85113231158).

The spelling of 74002111111 in words is "seventy-four billion, two million, one hundred eleven thousand, one hundred eleven".