11963357039 has 4 divisors (see below), whose sum is σ = 11963729256. Its totient is φ = 11962984824.

The previous prime is 11963356987. The next prime is 11963357047. The reversal of 11963357039 is 93075336911.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11963357039 - 2¹² = 11963352943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11963356984 and 11963357002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11963357339) 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, 132809 + ... + 203874.

It is an arithmetic number, because the mean of its divisors is an integer number (2990932314).

Almost surely, 2^11963357039 is an apocalyptic number.

11963357039 is a deficient number, since it is larger than the sum of its proper divisors (372217).

11963357039 is an equidigital number, since it uses as much as digits as its factorization.

11963357039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372216.

The product of its (nonzero) digits is 459270, while the sum is 47.

The spelling of 11963357039 in words is "eleven billion, nine hundred sixty-three million, three hundred fifty-seven thousand, thirty-nine".