11825537338 has 32 divisors (see below), whose sum is σ = 19040754240. Its totient is φ = 5491100160.

The previous prime is 11825537327. The next prime is 11825537401. The reversal of 11825537338 is 83373552811.

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, 3516778 + ... + 3520138.

It is an arithmetic number, because the mean of its divisors is an integer number (595023570).

Almost surely, 2^11825537338 is an apocalyptic number.

11825537338 is a deficient number, since it is larger than the sum of its proper divisors (7215216902).

11825537338 is a wasteful number, since it uses less digits than its factorization.

11825537338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5182.

The product of its digits is 604800, while the sum is 46.

The spelling of 11825537338 in words is "eleven billion, eight hundred twenty-five million, five hundred thirty-seven thousand, three hundred thirty-eight".