20466898802 has 16 divisors (see below), whose sum is σ = 36217923072. Its totient is φ = 8488575360.

The previous prime is 20466898769. The next prime is 20466898811. The reversal of 20466898802 is 20889866402.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23578943 + ... + 23579810.

It is an arithmetic number, because the mean of its divisors is an integer number (2263620192).

Almost surely, 2^20466898802 is an apocalyptic number.

20466898802 is a deficient number, since it is larger than the sum of its proper divisors (15751024270).

20466898802 is a wasteful number, since it uses less digits than its factorization.

20466898802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47158793.

The product of its (nonzero) digits is 2654208, while the sum is 53.

The spelling of 20466898802 in words is "twenty billion, four hundred sixty-six million, eight hundred ninety-eight thousand, eight hundred two".