995024181089 has 2 divisors, whose sum is σ = 995024181090. Its totient is φ = 995024181088.

The previous prime is 995024181059. The next prime is 995024181133. The reversal of 995024181089 is 980181420599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 639072336400 + 355951844689 = 799420^2 + 596617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995024181089 is a prime.

It is not a weakly prime, because it can be changed into another prime (995024181059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497512090544 + 497512090545.

It is an arithmetic number, because the mean of its divisors is an integer number (497512090545).

Almost surely, 2^995024181089 is an apocalyptic number.

It is an amenable number.

995024181089 is a deficient number, since it is larger than the sum of its proper divisors (1).

995024181089 is an equidigital number, since it uses as much as digits as its factorization.

995024181089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 56.

The spelling of 995024181089 in words is "nine hundred ninety-five billion, twenty-four million, one hundred eighty-one thousand, eighty-nine".