11999052061348 has 48 divisors (see below), whose sum is σ = 24344935171200. Its totient is φ = 5114201377280.

The previous prime is 11999052061333. The next prime is 11999052061349. The reversal of 11999052061348 is 84316025099911.

It is a junction number, because it is equal to n+sod(n) for n = 11999052061292 and 11999052061301.

It is not an unprimeable number, because it can be changed into a prime (11999052061349) 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, 29615728 + ... + 30018151.

It is an arithmetic number, because the mean of its divisors is an integer number (507186149400).

Almost surely, 2^{11999052061348} is an apocalyptic number.

It is an amenable number.

11999052061348 is an abundant number, since it is smaller than the sum of its proper divisors (12345883109852).

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

11999052061348 is a wasteful number, since it uses less digits than its factorization.

11999052061348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59634180 (or 59634178 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 58.

The spelling of 11999052061348 in words is "eleven trillion, nine hundred ninety-nine billion, fifty-two million, sixty-one thousand, three hundred forty-eight".