23570370013669 has 4 divisors (see below), whose sum is σ = 23655461602444. Its totient is φ = 23485278424896.

The previous prime is 23570370013627. The next prime is 23570370013691. The reversal of 23570370013669 is 96631007307532.

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 2378572076644 + 21191797937025 = 1542262^2 + 4603455^2 .

It is a cyclic number.

It is not a de Polignac number, because 23570370013669 - 2¹¹ = 23570370011621 is a prime.

It is a super-2 number, since 2×23570370013669² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23570370013609) 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, 42545793972 + ... + 42545794525.

It is an arithmetic number, because the mean of its divisors is an integer number (5913865400611).

Almost surely, 2^{23570370013669} is an apocalyptic number.

It is an amenable number.

23570370013669 is a deficient number, since it is larger than the sum of its proper divisors (85091588775).

23570370013669 is an equidigital number, since it uses as much as digits as its factorization.

23570370013669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85091588774.

The product of its (nonzero) digits is 4286520, while the sum is 52.

The spelling of 23570370013669 in words is "twenty-three trillion, five hundred seventy billion, three hundred seventy million, thirteen thousand, six hundred sixty-nine".