85777630366 has 8 divisors (see below), whose sum is σ = 131804651664. Its totient is φ = 41842746480.

The previous prime is 85777630363. The next prime is 85777630397. The reversal of 85777630366 is 66303677758.

It is a happy number.

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

It is a super-2 number, since 2×85777630366² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85777630366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85777630361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523034250 + ... + 523034413.

It is an arithmetic number, because the mean of its divisors is an integer number (16475581458).

Almost surely, 2^85777630366 is an apocalyptic number.

85777630366 is a deficient number, since it is larger than the sum of its proper divisors (46027021298).

85777630366 is a wasteful number, since it uses less digits than its factorization.

85777630366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046068706.

The product of its (nonzero) digits is 26671680, while the sum is 58.

The spelling of 85777630366 in words is "eighty-five billion, seven hundred seventy-seven million, six hundred thirty thousand, three hundred sixty-six".