10185001851 has 16 divisors (see below), whose sum is σ = 14508099200. Its totient is φ = 6336620928.

The previous prime is 10185001837. The next prime is 10185001907. The reversal of 10185001851 is 15810058101.

It is not a de Polignac number, because 10185001851 - 2⁶ = 10185001787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10185001751) 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, 1329646 + ... + 1337283.

It is an arithmetic number, because the mean of its divisors is an integer number (906756200).

Almost surely, 2^10185001851 is an apocalyptic number.

10185001851 is a deficient number, since it is larger than the sum of its proper divisors (4323097349).

10185001851 is a wasteful number, since it uses less digits than its factorization.

10185001851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667018.

The product of its (nonzero) digits is 1600, while the sum is 30.

Adding to 10185001851 its reverse (15810058101), we get a palindrome (25995059952).

The spelling of 10185001851 in words is "ten billion, one hundred eighty-five million, one thousand, eight hundred fifty-one".