7378974081024 has 1088 divisors, whose sum is σ = 26071594752000. Its totient is φ = 1839514779648.

The previous prime is 7378974081019. The next prime is 7378974081029. The reversal of 7378974081024 is 4201804798737.

It is an interprime number because it is at equal distance from previous prime (7378974081019) and next prime (7378974081029).

It is not an unprimeable number, because it can be changed into a prime (7378974081029) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16656826147 + ... + 16656826589.

Almost surely, 2^{7378974081024} 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 7378974081024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13035797376000).

7378974081024 is an abundant number, since it is smaller than the sum of its proper divisors (18692620670976).

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

7378974081024 is an equidigital number, since it uses as much as digits as its factorization.

7378974081024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 60.

The spelling of 7378974081024 in words is "seven trillion, three hundred seventy-eight billion, nine hundred seventy-four million, eighty-one thousand, twenty-four".