11746145446 has 64 divisors (see below), whose sum is σ = 20971008000. Its totient is φ = 4931212608.

The previous prime is 11746145431. The next prime is 11746145479. The reversal of 11746145446 is 64454164711.

11746145446 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 8161995 + ... + 8163433.

It is an arithmetic number, because the mean of its divisors is an integer number (327672000).

Almost surely, 2^11746145446 is an apocalyptic number.

11746145446 is a deficient number, since it is larger than the sum of its proper divisors (9224862554).

11746145446 is a wasteful number, since it uses less digits than its factorization.

11746145446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1684 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The spelling of 11746145446 in words is "eleven billion, seven hundred forty-six million, one hundred forty-five thousand, four hundred forty-six".