11447592946944 has 432 divisors, whose sum is σ = 38678264323776. Its totient is φ = 2972265676800.

The previous prime is 11447592946931. The next prime is 11447592946961. The reversal of 11447592946944 is 44964929574411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1994003914 + ... + 1994009654.

It is an arithmetic number, because the mean of its divisors is an integer number (89533019268).

Almost surely, 2^{11447592946944} is an apocalyptic number.

11447592946944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11447592946944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19339132161888).

11447592946944 is an abundant number, since it is smaller than the sum of its proper divisors (27230671376832).

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

11447592946944 is a wasteful number, since it uses less digits than its factorization.

11447592946944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10602 (or 10581 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 69.

The spelling of 11447592946944 in words is "eleven trillion, four hundred forty-seven billion, five hundred ninety-two million, nine hundred forty-six thousand, nine hundred forty-four".