11415441063937 has 4 divisors (see below), whose sum is σ = 11911764588480. Its totient is φ = 10919117539396.

The previous prime is 11415441063899. The next prime is 11415441063959. The reversal of 11415441063937 is 73936014451411.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11415441063937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11415441063997) 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, 248161762237 + ... + 248161762282.

It is an arithmetic number, because the mean of its divisors is an integer number (2977941147120).

Almost surely, 2^{11415441063937} is an apocalyptic number.

It is an amenable number.

11415441063937 is a deficient number, since it is larger than the sum of its proper divisors (496323524543).

11415441063937 is an equidigital number, since it uses as much as digits as its factorization.

11415441063937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496323524542.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 11415441063937 in words is "eleven trillion, four hundred fifteen billion, four hundred forty-one million, sixty-three thousand, nine hundred thirty-seven".