20372316164741 has 16 divisors (see below), whose sum is σ = 20725901495808. Its totient is φ = 20021910480000.

The previous prime is 20372316164653. The next prime is 20372316164749. The reversal of 20372316164741 is 14746161327302.

It is a cyclic number.

It is not a de Polignac number, because 20372316164741 - 2¹⁸ = 20372315902597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20372316164749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19734761 + ... + 20741393.

It is an arithmetic number, because the mean of its divisors is an integer number (1295368843488).

Almost surely, 2^{20372316164741} is an apocalyptic number.

It is an amenable number.

20372316164741 is a deficient number, since it is larger than the sum of its proper divisors (353585331067).

20372316164741 is a wasteful number, since it uses less digits than its factorization.

20372316164741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008212.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 20372316164741 in words is "twenty trillion, three hundred seventy-two billion, three hundred sixteen million, one hundred sixty-four thousand, seven hundred forty-one".