88433434493 has 2 divisors, whose sum is σ = 88433434494. Its totient is φ = 88433434492.

The previous prime is 88433434483. The next prime is 88433434499. The reversal of 88433434493 is 39443433488.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69507104164 + 18926330329 = 263642^2 + 137573^2 .

It is a cyclic number.

It is not a de Polignac number, because 88433434493 - 2⁶ = 88433434429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88433434499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44216717246 + 44216717247.

It is an arithmetic number, because the mean of its divisors is an integer number (44216717247).

Almost surely, 2^88433434493 is an apocalyptic number.

It is an amenable number.

88433434493 is a deficient number, since it is larger than the sum of its proper divisors (1).

88433434493 is an equidigital number, since it uses as much as digits as its factorization.

88433434493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11943936, while the sum is 53.

The spelling of 88433434493 in words is "eighty-eight billion, four hundred thirty-three million, four hundred thirty-four thousand, four hundred ninety-three".