11338650542 has 4 divisors (see below), whose sum is σ = 17007975816. Its totient is φ = 5669325270.

The previous prime is 11338650529. The next prime is 11338650611. The reversal of 11338650542 is 24505683311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11338650542² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11338650496 and 11338650505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834662634 + ... + 2834662637.

It is an arithmetic number, because the mean of its divisors is an integer number (4251993954).

Almost surely, 2^11338650542 is an apocalyptic number.

11338650542 is a deficient number, since it is larger than the sum of its proper divisors (5669325274).

11338650542 is an equidigital number, since it uses as much as digits as its factorization.

11338650542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669325273.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 11338650542 in words is "eleven billion, three hundred thirty-eight million, six hundred fifty thousand, five hundred forty-two".