11832553065 has 16 divisors (see below), whose sum is σ = 18941547456. Its totient is φ = 6307540800.

The previous prime is 11832553039. The next prime is 11832553093. The reversal of 11832553065 is 56035523811.

It is not a de Polignac number, because 11832553065 - 2¹² = 11832548969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165966 + ... + 226295.

It is an arithmetic number, because the mean of its divisors is an integer number (1183846716).

Almost surely, 2^11832553065 is an apocalyptic number.

11832553065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11832553065 is a deficient number, since it is larger than the sum of its proper divisors (7108994391).

11832553065 is a wasteful number, since it uses less digits than its factorization.

11832553065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394280.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 11832553065 in words is "eleven billion, eight hundred thirty-two million, five hundred fifty-three thousand, sixty-five".