20041651201 has 48 divisors (see below), whose sum is σ = 24444693504. Its totient is φ = 16312032000.

The previous prime is 20041651171. The next prime is 20041651261. The reversal of 20041651201 is 10215614002.

It is not a de Polignac number, because 20041651201 - 2²³ = 20033262593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20041651261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12317350 + ... + 12318976.

It is an arithmetic number, because the mean of its divisors is an integer number (509264448).

Almost surely, 2^20041651201 is an apocalyptic number.

It is an amenable number.

20041651201 is a deficient number, since it is larger than the sum of its proper divisors (4403042303).

20041651201 is a wasteful number, since it uses less digits than its factorization.

20041651201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894 (or 1883 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 20041651201 in words is "twenty billion, forty-one million, six hundred fifty-one thousand, two hundred one".