7481370381474 has 64 divisors (see below), whose sum is σ = 16495622784000. Its totient is φ = 2243135160000.

The previous prime is 7481370381431. The next prime is 7481370381479. The reversal of 7481370381474 is 4741830731847.

It is not an unprimeable number, because it can be changed into a prime (7481370381479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9617979 + ... + 10366689.

It is an arithmetic number, because the mean of its divisors is an integer number (257744106000).

Almost surely, 2^{7481370381474} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7481370381474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8247811392000).

7481370381474 is an abundant number, since it is smaller than the sum of its proper divisors (9014252402526).

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

7481370381474 is a wasteful number, since it uses less digits than its factorization.

7481370381474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750327.

The product of its (nonzero) digits is 12644352, while the sum is 57.

The spelling of 7481370381474 in words is "seven trillion, four hundred eighty-one billion, three hundred seventy million, three hundred eighty-one thousand, four hundred seventy-four".