11442106464 has 48 divisors (see below), whose sum is σ = 30045415680. Its totient is φ = 3812780160.

The previous prime is 11442106439. The next prime is 11442106549. The reversal of 11442106464 is 46460124411.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 300669 + ... + 336579.

It is an arithmetic number, because the mean of its divisors is an integer number (625946160).

Almost surely, 2^11442106464 is an apocalyptic number.

It is an amenable number.

11442106464 is an abundant number, since it is smaller than the sum of its proper divisors (18603309216).

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

11442106464 is a wasteful number, since it uses less digits than its factorization.

11442106464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39243 (or 39235 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 11442106464 in words is "eleven billion, four hundred forty-two million, one hundred six thousand, four hundred sixty-four".