11067777108 has 36 divisors (see below), whose sum is σ = 28879363968. Its totient is φ = 3570250320.

The previous prime is 11067777089. The next prime is 11067777131. The reversal of 11067777108 is 80177776011.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11067777108² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4957566 + ... + 4959797.

Almost surely, 2^11067777108 is an apocalyptic number.

11067777108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11067777108 is an abundant number, since it is smaller than the sum of its proper divisors (17811586860).

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

11067777108 is a wasteful number, since it uses less digits than its factorization.

11067777108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9917404 (or 9917399 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 45.

The spelling of 11067777108 in words is "eleven billion, sixty-seven million, seven hundred seventy-seven thousand, one hundred eight".