20046608366 has 16 divisors (see below), whose sum is σ = 31413892608. Its totient is φ = 9583102200.

The previous prime is 20046608363. The next prime is 20046608381. The reversal of 20046608366 is 66380664002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20046608363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942640 + ... + 1952931.

It is an arithmetic number, because the mean of its divisors is an integer number (1963368288).

Almost surely, 2^20046608366 is an apocalyptic number.

20046608366 is a deficient number, since it is larger than the sum of its proper divisors (11367284242).

20046608366 is a wasteful number, since it uses less digits than its factorization.

20046608366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895687.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 20046608366 in words is "twenty billion, forty-six million, six hundred eight thousand, three hundred sixty-six".