89473527511 has 16 divisors (see below), whose sum is σ = 90493200000. Its totient is φ = 88461235296.

The previous prime is 89473527499. The next prime is 89473527527. The reversal of 89473527511 is 11572537498.

It is a cyclic number.

It is not a de Polignac number, because 89473527511 - 2⁷ = 89473527383 is a prime.

It is a super-3 number, since 3×89473527511³ (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 (89473327511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23674620 + ... + 23678398.

It is an arithmetic number, because the mean of its divisors is an integer number (5655825000).

Almost surely, 2^89473527511 is an apocalyptic number.

89473527511 is a deficient number, since it is larger than the sum of its proper divisors (1019672489).

89473527511 is a wasteful number, since it uses less digits than its factorization.

89473527511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686.

The product of its digits is 2116800, while the sum is 52.

The spelling of 89473527511 in words is "eighty-nine billion, four hundred seventy-three million, five hundred twenty-seven thousand, five hundred eleven".