11357115066 has 48 divisors (see below), whose sum is σ = 26860597920. Its totient is φ = 3439433760.

The previous prime is 11357115031. The next prime is 11357115083. The reversal of 11357115066 is 66051175311.

11357115066 is a `hidden beast` number, since 1 + 13 + 571 + 15 + 0 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11357115066.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321601 + ... + 355163.

It is an arithmetic number, because the mean of its divisors is an integer number (559595790).

Almost surely, 2^11357115066 is an apocalyptic number.

11357115066 is an abundant number, since it is smaller than the sum of its proper divisors (15503482854).

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

11357115066 is a wasteful number, since it uses less digits than its factorization.

11357115066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35291 (or 35288 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The spelling of 11357115066 in words is "eleven billion, three hundred fifty-seven million, one hundred fifteen thousand, sixty-six".