20367041152 has 16 divisors (see below), whose sum is σ = 40574965050. Its totient is φ = 10183520512.

The previous prime is 20367041143. The next prime is 20367041159. The reversal of 20367041152 is 25114076302.

It can be written as a sum of positive squares in only one way, i.e., 19696438336 + 670602816 = 140344^2 + 25896^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×20367041152² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20367041159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79558627 + ... + 79558882.

Almost surely, 2^20367041152 is an apocalyptic number.

It is an amenable number.

20367041152 is a deficient number, since it is larger than the sum of its proper divisors (20207923898).

20367041152 is an equidigital number, since it uses as much as digits as its factorization.

20367041152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159117523 (or 159117511 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 20367041152 in words is "twenty billion, three hundred sixty-seven million, forty-one thousand, one hundred fifty-two".