6443055542132 has 48 divisors (see below), whose sum is σ = 12966506004480. Its totient is φ = 2770506050400.

The previous prime is 6443055542081. The next prime is 6443055542141. The reversal of 6443055542132 is 2312455503446.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4999028 + ... + 6154379.

It is an arithmetic number, because the mean of its divisors is an integer number (270135541760).

Almost surely, 2^{6443055542132} is an apocalyptic number.

It is an amenable number.

6443055542132 is an abundant number, since it is smaller than the sum of its proper divisors (6523450462348).

6443055542132 is a wasteful number, since it uses less digits than its factorization.

6443055542132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11154132 (or 11154130 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 6443055542132 in words is "six trillion, four hundred forty-three billion, fifty-five million, five hundred forty-two thousand, one hundred thirty-two".