88264778111 has 2 divisors, whose sum is σ = 88264778112. Its totient is φ = 88264778110.

The previous prime is 88264778093. The next prime is 88264778159. The reversal of 88264778111 is 11187746288.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88264778111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88264772111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44132389055 + 44132389056.

It is an arithmetic number, because the mean of its divisors is an integer number (44132389056).

Almost surely, 2^88264778111 is an apocalyptic number.

88264778111 is a deficient number, since it is larger than the sum of its proper divisors (1).

88264778111 is an equidigital number, since it uses as much as digits as its factorization.

88264778111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1204224, while the sum is 53.

The spelling of 88264778111 in words is "eighty-eight billion, two hundred sixty-four million, seven hundred seventy-eight thousand, one hundred eleven".