747427221366007 has 16 divisors (see below), whose sum is σ = 920624088525120. Its totient is φ = 590912205472512.

The previous prime is 747427221365953. The next prime is 747427221366019. The reversal of 747427221366007 is 700663122724747.

It is not a de Polignac number, because 747427221366007 - 2¹⁵ = 747427221333239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747427221366907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3185874148 + ... + 3186108745.

It is an arithmetic number, because the mean of its divisors is an integer number (57539005532820).

Almost surely, 2^{747427221366007} is an apocalyptic number.

747427221366007 is a deficient number, since it is larger than the sum of its proper divisors (173196867159113).

747427221366007 is a wasteful number, since it uses less digits than its factorization.

747427221366007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371984202.

The product of its (nonzero) digits is 33191424, while the sum is 58.

The spelling of 747427221366007 in words is "seven hundred forty-seven trillion, four hundred twenty-seven billion, two hundred twenty-one million, three hundred sixty-six thousand, seven".