20092719486 has 32 divisors (see below), whose sum is σ = 46399691520. Its totient is φ = 5681592576.

The previous prime is 20092719473. The next prime is 20092719497. The reversal of 20092719486 is 68491729002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2461896 + ... + 2470043.

It is an arithmetic number, because the mean of its divisors is an integer number (1449990360).

Almost surely, 2^20092719486 is an apocalyptic number.

20092719486 is an abundant number, since it is smaller than the sum of its proper divisors (26306972034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20092719486 is a wasteful number, since it uses less digits than its factorization.

20092719486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932048.

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 20092719486 in words is "twenty billion, ninety-two million, seven hundred nineteen thousand, four hundred eighty-six".