4078481031744 has 112 divisors (see below), whose sum is σ = 12429656997888. Its totient is φ = 1156104811008.

The previous prime is 4078481031683. The next prime is 4078481031767. The reversal of 4078481031744 is 4471301848704.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

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, 11776494 + ... + 12117869.

Almost surely, 2^{4078481031744} is an apocalyptic number.

It is an amenable number.

4078481031744 is an abundant number, since it is smaller than the sum of its proper divisors (8351175966144).

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

4078481031744 is a wasteful number, since it uses less digits than its factorization.

4078481031744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23894512 (or 23894502 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 51.

The spelling of 4078481031744 in words is "four trillion, seventy-eight billion, four hundred eighty-one million, thirty-one thousand, seven hundred forty-four".