36570422620057 has 4 divisors (see below), whose sum is σ = 36570450111156. Its totient is φ = 36570395128960.

The previous prime is 36570422620051. The next prime is 36570422620103. The reversal of 36570422620057 is 75002622407563.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25596202814361 + 10974219805696 = 5059269^2 + 3312736^2 .

It is a cyclic number.

It is not a de Polignac number, because 36570422620057 - 2³⁹ = 36020666806169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36570422620051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11642944 + ... + 14446417.

It is an arithmetic number, because the mean of its divisors is an integer number (9142612527789).

Almost surely, 2^{36570422620057} is an apocalyptic number.

It is an amenable number.

36570422620057 is a deficient number, since it is larger than the sum of its proper divisors (27491099).

36570422620057 is a wasteful number, since it uses less digits than its factorization.

36570422620057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27491098.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 36570422620057 in words is "thirty-six trillion, five hundred seventy billion, four hundred twenty-two million, six hundred twenty thousand, fifty-seven".