11401550356 has 24 divisors (see below), whose sum is σ = 22954123136. Its totient is φ = 4854016800.

The previous prime is 11401550341. The next prime is 11401550389. The reversal of 11401550356 is 65305510411.

It is a happy number.

11401550356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1344111 + ... + 1352566.

Almost surely, 2^11401550356 is an apocalyptic number.

It is an amenable number.

11401550356 is an abundant number, since it is smaller than the sum of its proper divisors (11552572780).

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

11401550356 is a wasteful number, since it uses less digits than its factorization.

11401550356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696839 (or 2696837 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 11401550356 in words is "eleven billion, four hundred one million, five hundred fifty thousand, three hundred fifty-six".