85693405122 has 48 divisors (see below), whose sum is σ = 200194682688. Its totient is φ = 26335104480.

The previous prime is 85693405103. The next prime is 85693405159. The reversal of 85693405122 is 22150439658.

85693405122 is a `hidden beast` number, since 8 + 5 + 6 + 93 + 40 + 512 + 2 = 666.

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, 29904 + ... + 415067.

It is an arithmetic number, because the mean of its divisors is an integer number (4170722556).

Almost surely, 2^85693405122 is an apocalyptic number.

85693405122 is an abundant number, since it is smaller than the sum of its proper divisors (114501277566).

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

85693405122 is a wasteful number, since it uses less digits than its factorization.

85693405122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445815 (or 445812 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 85693405122 in words is "eighty-five billion, six hundred ninety-three million, four hundred five thousand, one hundred twenty-two".