89938519511 has 8 divisors (see below), whose sum is σ = 95203566480. Its totient is φ = 84817720512.

The previous prime is 89938519457. The next prime is 89938519523. The reversal of 89938519511 is 11591583998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89938519511 is a prime.

It is a super-3 number, since 3×89938519511³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89938519571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36060710 + ... + 36063203.

It is an arithmetic number, because the mean of its divisors is an integer number (11900445810).

Almost surely, 2^89938519511 is an apocalyptic number.

89938519511 is a deficient number, since it is larger than the sum of its proper divisors (5265046969).

89938519511 is a wasteful number, since it uses less digits than its factorization.

89938519511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72123985.

The product of its digits is 3499200, while the sum is 59.

The spelling of 89938519511 in words is "eighty-nine billion, nine hundred thirty-eight million, five hundred nineteen thousand, five hundred eleven".