11151331146645 has 64 divisors (see below), whose sum is σ = 19574354039040. Its totient is φ = 5398833410048.

The previous prime is 11151331146629. The next prime is 11151331146731. The reversal of 11151331146645 is 54664113315111.

11151331146645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11151331146645 - 2⁴ = 11151331146629 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11151331146597 and 11151331146606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6195054 + ... + 7789823.

It is an arithmetic number, because the mean of its divisors is an integer number (305849281860).

Almost surely, 2^{11151331146645} is an apocalyptic number.

11151331146645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11151331146645 is a deficient number, since it is larger than the sum of its proper divisors (8423022892395).

11151331146645 is a wasteful number, since it uses less digits than its factorization.

11151331146645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13985014.

The product of its digits is 129600, while the sum is 42.

The spelling of 11151331146645 in words is "eleven trillion, one hundred fifty-one billion, three hundred thirty-one million, one hundred forty-six thousand, six hundred forty-five".