11570542336 has 18 divisors (see below), whose sum is σ = 23095887752. Its totient is φ = 5785271040.

The previous prime is 11570542327. The next prime is 11570542337. The reversal of 11570542336 is 63324507511.

It is a junction number, because it is equal to n+sod(n) for n = 11570542295 and 11570542304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11570542337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22598460 + ... + 22598971.

Almost surely, 2^11570542336 is an apocalyptic number.

11570542336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11570542336 is a deficient number, since it is larger than the sum of its proper divisors (11525345416).

11570542336 is an frugal number, since it uses more digits than its factorization.

11570542336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45197447 (or 45197433 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 11570542336 in words is "eleven billion, five hundred seventy million, five hundred forty-two thousand, three hundred thirty-six".