8535665470 has 32 divisors (see below), whose sum is σ = 16051156992. Its totient is φ = 3261959712.

The previous prime is 8535665461. The next prime is 8535665471. The reversal of 8535665470 is 745665358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8535665471) 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, 176989 + ... + 219991.

It is an arithmetic number, because the mean of its divisors is an integer number (501598656).

Almost surely, 2^8535665470 is an apocalyptic number.

8535665470 is a deficient number, since it is larger than the sum of its proper divisors (7515491522).

8535665470 is a wasteful number, since it uses less digits than its factorization.

8535665470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43896.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The square root of 8535665470 is about 92388.6652679862. The cubic root of 8535665470 is about 2043.6779630019.

The spelling of 8535665470 in words is "eight billion, five hundred thirty-five million, six hundred sixty-five thousand, four hundred seventy".