20372185041 has 8 divisors (see below), whose sum is σ = 29252368320. Its totient is φ = 12536729232.

The previous prime is 20372185039. The next prime is 20372185051. The reversal of 20372185041 is 14058127302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20372185041 - 2¹ = 20372185039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20372184993 and 20372185011.

It is not an unprimeable number, because it can be changed into a prime (20372185051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261181821 + ... + 261181898.

It is an arithmetic number, because the mean of its divisors is an integer number (3656546040).

Almost surely, 2^20372185041 is an apocalyptic number.

It is an amenable number.

20372185041 is a deficient number, since it is larger than the sum of its proper divisors (8880183279).

20372185041 is a wasteful number, since it uses less digits than its factorization.

20372185041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522363735.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 20372185041 in words is "twenty billion, three hundred seventy-two million, one hundred eighty-five thousand, forty-one".