85663106607 has 16 divisors (see below), whose sum is σ = 130238932320. Its totient is φ = 49614830592.

The previous prime is 85663106597. The next prime is 85663106609. The reversal of 85663106607 is 70660136658.

It is not a de Polignac number, because 85663106607 - 2²³ = 85654717999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85663106609) 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, 64601982 + ... + 64603307.

It is an arithmetic number, because the mean of its divisors is an integer number (8139933270).

Almost surely, 2^85663106607 is an apocalyptic number.

85663106607 is a deficient number, since it is larger than the sum of its proper divisors (44575825713).

85663106607 is a wasteful number, since it uses less digits than its factorization.

85663106607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129205322.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 85663106607 in words is "eighty-five billion, six hundred sixty-three million, one hundred six thousand, six hundred seven".