85901607610 has 32 divisors (see below), whose sum is σ = 190305101952. Its totient is φ = 27186442560.

The previous prime is 85901607593. The next prime is 85901607619. The reversal of 85901607610 is 1670610958.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85901607619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47197776 + ... + 47199595.

It is an arithmetic number, because the mean of its divisors is an integer number (5947034436).

Almost surely, 2^85901607610 is an apocalyptic number.

85901607610 is an abundant number, since it is smaller than the sum of its proper divisors (104403494342).

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

85901607610 is a wasteful number, since it uses less digits than its factorization.

85901607610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94397398.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 85901607610 in words is "eighty-five billion, nine hundred one million, six hundred seven thousand, six hundred ten".