11899089246 has 32 divisors (see below), whose sum is σ = 25976153088. Its totient is φ = 3603770240.

The previous prime is 11899089233. The next prime is 11899089247. The reversal of 11899089246 is 64298099811.

It is a super-4 number, since 4×11899089246⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11899089247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70870 + ... + 169766.

It is an arithmetic number, because the mean of its divisors is an integer number (811754784).

Almost surely, 2^11899089246 is an apocalyptic number.

11899089246 is an abundant number, since it is smaller than the sum of its proper divisors (14077063842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11899089246 is a wasteful number, since it uses less digits than its factorization.

11899089246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100736.

The product of its (nonzero) digits is 2239488, while the sum is 57.

The spelling of 11899089246 in words is "eleven billion, eight hundred ninety-nine million, eighty-nine thousand, two hundred forty-six".