11950287292 has 24 divisors (see below), whose sum is σ = 22160337696. Its totient is φ = 5619307008.

The previous prime is 11950287287. The next prime is 11950287313. The reversal of 11950287292 is 29278205911.

11950287292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11950287292² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21168 + ... + 156040.

It is an arithmetic number, because the mean of its divisors is an integer number (923347404).

Almost surely, 2^11950287292 is an apocalyptic number.

It is an amenable number.

11950287292 is a deficient number, since it is larger than the sum of its proper divisors (10210050404).

11950287292 is a wasteful number, since it uses less digits than its factorization.

11950287292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136197 (or 136195 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 11950287292 in words is "eleven billion, nine hundred fifty million, two hundred eighty-seven thousand, two hundred ninety-two".