85663106730 has 48 divisors (see below), whose sum is σ = 225861053184. Its totient is φ = 22521754080.

The previous prime is 85663106729. The next prime is 85663106831. The reversal of 85663106730 is 3760136658.

85663106730 is a `hidden beast` number, since 8 + 5 + 6 + 631 + 0 + 6 + 7 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6696514 + ... + 6709293.

It is an arithmetic number, because the mean of its divisors is an integer number (4705438608).

Almost surely, 2^85663106730 is an apocalyptic number.

85663106730 is an abundant number, since it is smaller than the sum of its proper divisors (140197946454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85663106730 is a wasteful number, since it uses less digits than its factorization.

85663106730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13405891 (or 13405888 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 85663106730 in words is "eighty-five billion, six hundred sixty-three million, one hundred six thousand, seven hundred thirty".