20546741192 has 16 divisors (see below), whose sum is σ = 38588616960. Its totient is φ = 10256443344.

The previous prime is 20546741153. The next prime is 20546741261. The reversal of 20546741192 is 29114764502.

It is a super-2 number, since 2×20546741192² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2110748 + ... + 2120459.

It is an arithmetic number, because the mean of its divisors is an integer number (2411788560).

Almost surely, 2^20546741192 is an apocalyptic number.

It is an amenable number.

20546741192 is a deficient number, since it is larger than the sum of its proper divisors (18041875768).

20546741192 is a wasteful number, since it uses less digits than its factorization.

20546741192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231820 (or 4231816 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 20546741192 in words is "twenty billion, five hundred forty-six million, seven hundred forty-one thousand, one hundred ninety-two".