7385038481634 has 16 divisors (see below), whose sum is σ = 16112811232800. Its totient is φ = 2237890448960.

The previous prime is 7385038481567. The next prime is 7385038481641. The reversal of 7385038481634 is 4361848305837.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55947261159 + ... + 55947261290.

It is an arithmetic number, because the mean of its divisors is an integer number (1007050702050).

Almost surely, 2^{7385038481634} is an apocalyptic number.

7385038481634 is an abundant number, since it is smaller than the sum of its proper divisors (8727772751166).

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

7385038481634 is a wasteful number, since it uses less digits than its factorization.

7385038481634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111894522465.

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 7385038481634 in words is "seven trillion, three hundred eighty-five billion, thirty-eight million, four hundred eighty-one thousand, six hundred thirty-four".