185848213001 has 16 divisors (see below), whose sum is σ = 218853567360. Its totient is φ = 156034475520.

The previous prime is 185848212997. The next prime is 185848213003. The reversal of 185848213001 is 100312848581.

It is not a de Polignac number, because 185848213001 - 2² = 185848212997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 185848213001.

It is not an unprimeable number, because it can be changed into a prime (185848213003) 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, 12657800 + ... + 12672473.

It is an arithmetic number, because the mean of its divisors is an integer number (13678347960).

Almost surely, 2^185848213001 is an apocalyptic number.

185848213001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

185848213001 is a deficient number, since it is larger than the sum of its proper divisors (33005354359).

185848213001 is a wasteful number, since it uses less digits than its factorization.

185848213001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25330336.

The product of its (nonzero) digits is 61440, while the sum is 41.

The spelling of 185848213001 in words is "one hundred eighty-five billion, eight hundred forty-eight million, two hundred thirteen thousand, one".