20062661152 has 12 divisors (see below), whose sum is σ = 39498364206. Its totient is φ = 10031330560.

The previous prime is 20062661149. The next prime is 20062661153. The reversal of 20062661152 is 25116626002.

It can be written as a sum of positive squares in only one way, i.e., 13877782416 + 6184878736 = 117804^2 + 78644^2 .

It is not an unprimeable number, because it can be changed into a prime (20062661153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313479049 + ... + 313479112.

Almost surely, 2^20062661152 is an apocalyptic number.

It is an amenable number.

20062661152 is a deficient number, since it is larger than the sum of its proper divisors (19435703054).

20062661152 is an equidigital number, since it uses as much as digits as its factorization.

20062661152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626958171 (or 626958163 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 20062661152 in words is "twenty billion, sixty-two million, six hundred sixty-one thousand, one hundred fifty-two".