85901548650 has 24 divisors (see below), whose sum is σ = 213035841024. Its totient is φ = 22907079600.

The previous prime is 85901548633. The next prime is 85901548673. The reversal of 85901548650 is 5684510958.

It is a junction number, because it is equal to n+sod(n) for n = 85901548593 and 85901548602.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286338346 + ... + 286338645.

It is an arithmetic number, because the mean of its divisors is an integer number (8876493376).

Almost surely, 2^85901548650 is an apocalyptic number.

85901548650 is an abundant number, since it is smaller than the sum of its proper divisors (127134292374).

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

85901548650 is a wasteful number, since it uses less digits than its factorization.

85901548650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572677006 (or 572677001 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 51.

The spelling of 85901548650 in words is "eighty-five billion, nine hundred one million, five hundred forty-eight thousand, six hundred fifty".