7718672436048 has 240 divisors, whose sum is σ = 24818206533120. Its totient is φ = 2193689735424.

The previous prime is 7718672436047. The next prime is 7718672436049. The reversal of 7718672436048 is 8406342768177.

7718672436048 is a `hidden beast` number, since 7 + 7 + 18 + 6 + 7 + 2 + 4 + 3 + 604 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (7718672436047) and next prime (7718672436049).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7718672436047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146529811 + ... + 146582477.

It is an arithmetic number, because the mean of its divisors is an integer number (103409193888).

Almost surely, 2^{7718672436048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7718672436048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12409103266560).

7718672436048 is an abundant number, since it is smaller than the sum of its proper divisors (17099534097072).

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

7718672436048 is a wasteful number, since it uses less digits than its factorization.

7718672436048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53454 (or 53445 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 63.

The spelling of 7718672436048 in words is "seven trillion, seven hundred eighteen billion, six hundred seventy-two million, four hundred thirty-six thousand, forty-eight".