11141620026 has 64 divisors (see below), whose sum is σ = 25320038400. Its totient is φ = 3249360576.

The previous prime is 11141619959. The next prime is 11141620037. The reversal of 11141620026 is 62002614111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11141619978 and 11141620005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2775 + ... + 149301.

It is an arithmetic number, because the mean of its divisors is an integer number (395625600).

Almost surely, 2^11141620026 is an apocalyptic number.

11141620026 is an abundant number, since it is smaller than the sum of its proper divisors (14178418374).

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

11141620026 is a wasteful number, since it uses less digits than its factorization.

11141620026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146603.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 11141620026 in words is "eleven billion, one hundred forty-one million, six hundred twenty thousand, twenty-six".