20363046152 has 8 divisors (see below), whose sum is σ = 38180711550. Its totient is φ = 10181523072.

The previous prime is 20363046127. The next prime is 20363046161. The reversal of 20363046152 is 25164036302.

It can be written as a sum of positive squares in only one way, i.e., 12910867876 + 7452178276 = 113626^2 + 86326^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1272690377 + ... + 1272690392.

Almost surely, 2^20363046152 is an apocalyptic number.

It is an amenable number.

20363046152 is a deficient number, since it is larger than the sum of its proper divisors (17817665398).

20363046152 is a wasteful number, since it uses less digits than its factorization.

20363046152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545380775 (or 2545380771 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 20363046152 in words is "twenty billion, three hundred sixty-three million, forty-six thousand, one hundred fifty-two".