7913618417376 has 576 divisors, whose sum is σ = 28182250736640. Its totient is φ = 2054668861440.

The previous prime is 7913618417269. The next prime is 7913618417381. The reversal of 7913618417376 is 6737148163197.

7913618417376 is a `hidden beast` number, since 7 + 9 + 1 + 3 + 618 + 4 + 1 + 7 + 3 + 7 + 6 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 166092565 + ... + 166140203.

It is an arithmetic number, because the mean of its divisors is an integer number (48927518640).

Almost surely, 2^{7913618417376} 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 7913618417376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14091125368320).

7913618417376 is an abundant number, since it is smaller than the sum of its proper divisors (20268632319264).

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

7913618417376 is a wasteful number, since it uses less digits than its factorization.

7913618417376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47847 (or 47836 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The spelling of 7913618417376 in words is "seven trillion, nine hundred thirteen billion, six hundred eighteen million, four hundred seventeen thousand, three hundred seventy-six".