11154146026 has 8 divisors (see below), whose sum is σ = 16740878724. Its totient is φ = 5573853120.

The previous prime is 11154146009. The next prime is 11154146119. The reversal of 11154146026 is 62064145111.

11154146026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11025210001 + 128936025 = 105001^2 + 11355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1605615 + ... + 1612546.

Almost surely, 2^11154146026 is an apocalyptic number.

11154146026 is a deficient number, since it is larger than the sum of its proper divisors (5586732698).

11154146026 is a wasteful number, since it uses less digits than its factorization.

11154146026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219896.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 11154146026 in words is "eleven billion, one hundred fifty-four million, one hundred forty-six thousand, twenty-six".