8535729475 has 72 divisors (see below), whose sum is σ = 13192454240. Its totient is φ = 5366574720.

The previous prime is 8535729439. The next prime is 8535729481. The reversal of 8535729475 is 5749275358.

It is not a de Polignac number, because 8535729475 - 2¹³ = 8535721283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 57286701 + ... + 57286849.

Almost surely, 2^8535729475 is an apocalyptic number.

8535729475 is a deficient number, since it is larger than the sum of its proper divisors (4656724765).

8535729475 is an equidigital number, since it uses as much as digits as its factorization.

8535729475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 174 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 55.

The square root of 8535729475 is about 92389.0116572312. The cubic root of 8535729475 is about 2043.6830711871.

The spelling of 8535729475 in words is "eight billion, five hundred thirty-five million, seven hundred twenty-nine thousand, four hundred seventy-five".