11067736542 has 16 divisors (see below), whose sum is σ = 23437559952. Its totient is φ = 3472231040.

The previous prime is 11067736469. The next prime is 11067736571. The reversal of 11067736542 is 24563776011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11067736494 and 11067736503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54253509 + ... + 54253712.

It is an arithmetic number, because the mean of its divisors is an integer number (1464847497).

Almost surely, 2^11067736542 is an apocalyptic number.

11067736542 is an abundant number, since it is smaller than the sum of its proper divisors (12369823410).

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

11067736542 is a wasteful number, since it uses less digits than its factorization.

11067736542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108507243.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 11067736542 in words is "eleven billion, sixty-seven million, seven hundred thirty-six thousand, five hundred forty-two".