11537071041 has 4 divisors (see below), whose sum is σ = 15382761392. Its totient is φ = 7691380692.

The previous prime is 11537071027. The next prime is 11537071061. The reversal of 11537071041 is 14017073511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11537071041 - 2⁶ = 11537070977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11537071061) 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, 1922845171 + ... + 1922845176.

It is an arithmetic number, because the mean of its divisors is an integer number (3845690348).

Almost surely, 2^11537071041 is an apocalyptic number.

It is an amenable number.

11537071041 is a deficient number, since it is larger than the sum of its proper divisors (3845690351).

11537071041 is an equidigital number, since it uses as much as digits as its factorization.

11537071041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845690350.

The product of its (nonzero) digits is 2940, while the sum is 30.

The spelling of 11537071041 in words is "eleven billion, five hundred thirty-seven million, seventy-one thousand, forty-one".