88433854493 has 2 divisors, whose sum is σ = 88433854494. Its totient is φ = 88433854492.

The previous prime is 88433854489. The next prime is 88433854499. The reversal of 88433854493 is 39445833488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80439169924 + 7994684569 = 283618^2 + 89413^2 .

It is a cyclic number.

It is not a de Polignac number, because 88433854493 - 2² = 88433854489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88433854499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44216927246 + 44216927247.

It is an arithmetic number, because the mean of its divisors is an integer number (44216927247).

Almost surely, 2^88433854493 is an apocalyptic number.

It is an amenable number.

88433854493 is a deficient number, since it is larger than the sum of its proper divisors (1).

88433854493 is an equidigital number, since it uses as much as digits as its factorization.

88433854493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39813120, while the sum is 59.

The spelling of 88433854493 in words is "eighty-eight billion, four hundred thirty-three million, eight hundred fifty-four thousand, four hundred ninety-three".