7938086743998 has 24 divisors (see below), whose sum is σ = 17234216860536. Its totient is φ = 2640639850800.

The previous prime is 7938086743981. The next prime is 7938086743999. The reversal of 7938086743998 is 8993476808397.

7938086743998 is a `hidden beast` number, since 7 + 9 + 3 + 80 + 86 + 74 + 399 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7938086743999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449079573 + ... + 449097248.

It is an arithmetic number, because the mean of its divisors is an integer number (718092369189).

Almost surely, 2^{7938086743998} is an apocalyptic number.

7938086743998 is an abundant number, since it is smaller than the sum of its proper divisors (9296130116538).

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

7938086743998 is a wasteful number, since it uses less digits than its factorization.

7938086743998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898177320 (or 898177317 counting only the distinct ones).

The product of its (nonzero) digits is 3950456832, while the sum is 81.

The spelling of 7938086743998 in words is "seven trillion, nine hundred thirty-eight billion, eighty-six million, seven hundred forty-three thousand, nine hundred ninety-eight".