11642257043104 has 48 divisors (see below), whose sum is σ = 23101974385056. Its totient is φ = 5775263020800.

The previous prime is 11642257043029. The next prime is 11642257043111. The reversal of 11642257043104 is 40134075224611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579282 + ... + 4860049.

It is an arithmetic number, because the mean of its divisors is an integer number (481291133022).

Almost surely, 2^{11642257043104} is an apocalyptic number.

It is an amenable number.

11642257043104 is a deficient number, since it is larger than the sum of its proper divisors (11459717341952).

11642257043104 is a wasteful number, since it uses less digits than its factorization.

11642257043104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439869 (or 5439861 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 11642257043104 in words is "eleven trillion, six hundred forty-two billion, two hundred fifty-seven million, forty-three thousand, one hundred four".