11570371442 has 64 divisors (see below), whose sum is σ = 21302784000. Its totient is φ = 4603277952.

The previous prime is 11570371429. The next prime is 11570371471. The reversal of 11570371442 is 24417307511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2876909 + ... + 2880927.

It is an arithmetic number, because the mean of its divisors is an integer number (332856000).

Almost surely, 2^11570371442 is an apocalyptic number.

11570371442 is a deficient number, since it is larger than the sum of its proper divisors (9732412558).

11570371442 is a wasteful number, since it uses less digits than its factorization.

11570371442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263.

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 11570371442 its reverse (24417307511), we get a palindrome (35987678953).

The spelling of 11570371442 in words is "eleven billion, five hundred seventy million, three hundred seventy-one thousand, four hundred forty-two".