88847044613 has 2 divisors, whose sum is σ = 88847044614. Its totient is φ = 88847044612.

The previous prime is 88847044589. The next prime is 88847044661. The reversal of 88847044613 is 31644074888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53283873889 + 35563170724 = 230833^2 + 188582^2 .

It is a cyclic number.

It is not a de Polignac number, because 88847044613 - 2¹⁸ = 88846782469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88847044513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44423522306 + 44423522307.

It is an arithmetic number, because the mean of its divisors is an integer number (44423522307).

Almost surely, 2^88847044613 is an apocalyptic number.

It is an amenable number.

88847044613 is a deficient number, since it is larger than the sum of its proper divisors (1).

88847044613 is an equidigital number, since it uses as much as digits as its factorization.

88847044613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 88847044613 in words is "eighty-eight billion, eight hundred forty-seven million, forty-four thousand, six hundred thirteen".