22071136464057 has 8 divisors (see below), whose sum is σ = 29429043897376. Its totient is φ = 14713660003392.

The previous prime is 22071136464049. The next prime is 22071136464077. The reversal of 22071136464057 is 75046463117022.

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

It is not a de Polignac number, because 22071136464057 - 2³ = 22071136464049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22071136463997 and 22071136464015.

It is not an unprimeable number, because it can be changed into a prime (22071136464077) 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, 107623648 + ... + 107828529.

It is an arithmetic number, because the mean of its divisors is an integer number (3678630487172).

Almost surely, 2^{22071136464057} is an apocalyptic number.

It is an amenable number.

22071136464057 is a deficient number, since it is larger than the sum of its proper divisors (7357907433319).

22071136464057 is a wasteful number, since it uses less digits than its factorization.

22071136464057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215486327.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 22071136464057 in words is "twenty-two trillion, seventy-one billion, one hundred thirty-six million, four hundred sixty-four thousand, fifty-seven".