11903352071 has 16 divisors (see below), whose sum is σ = 12969404448. Its totient is φ = 10859184000.

The previous prime is 11903352061. The next prime is 11903352107. The reversal of 11903352071 is 17025330911.

It is a cyclic number.

It is not a de Polignac number, because 11903352071 - 2³⁰ = 10829610247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11903352001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741785 + ... + 757661.

It is an arithmetic number, because the mean of its divisors is an integer number (810587778).

Almost surely, 2^11903352071 is an apocalyptic number.

11903352071 is a deficient number, since it is larger than the sum of its proper divisors (1066052377).

11903352071 is a wasteful number, since it uses less digits than its factorization.

11903352071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16562.

The product of its (nonzero) digits is 5670, while the sum is 32.

Adding to 11903352071 its reverse (17025330911), we get a palindrome (28928682982).

The spelling of 11903352071 in words is "eleven billion, nine hundred three million, three hundred fifty-two thousand, seventy-one".