20892051394359 has 8 divisors (see below), whose sum is σ = 27867817193472. Its totient is φ = 13922159929080.

The previous prime is 20892051394337. The next prime is 20892051394387. The reversal of 20892051394359 is 95349315029802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20892051394359 - 2⁷ = 20892051394231 is a prime.

It is a super-2 number, since 2×20892051394359² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20892051394399) 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, 1468575159 + ... + 1468589384.

It is an arithmetic number, because the mean of its divisors is an integer number (3483477149184).

Almost surely, 2^{20892051394359} is an apocalyptic number.

20892051394359 is a deficient number, since it is larger than the sum of its proper divisors (6975765799113).

20892051394359 is a wasteful number, since it uses less digits than its factorization.

20892051394359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937166917.

The product of its (nonzero) digits is 20995200, while the sum is 60.

The spelling of 20892051394359 in words is "twenty trillion, eight hundred ninety-two billion, fifty-one million, three hundred ninety-four thousand, three hundred fifty-nine".