85470086368 has 12 divisors (see below), whose sum is σ = 168269232600. Its totient is φ = 42735043168.

The previous prime is 85470086357. The next prime is 85470086369. The reversal of 85470086368 is 86368007458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85470086369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335470068 + ... + 1335470131.

It is an arithmetic number, because the mean of its divisors is an integer number (14022436050).

Almost surely, 2^85470086368 is an apocalyptic number.

It is an amenable number.

85470086368 is a deficient number, since it is larger than the sum of its proper divisors (82799146232).

85470086368 is a wasteful number, since it uses less digits than its factorization.

85470086368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670940209 (or 2670940201 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 85470086368 in words is "eighty-five billion, four hundred seventy million, eighty-six thousand, three hundred sixty-eight".