748466664847 has 16 divisors (see below), whose sum is σ = 825431892480. Its totient is φ = 673004527200.

The previous prime is 748466664833. The next prime is 748466664877.

748466664847 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 748466664847 - 2¹⁵ = 748466632079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748466664877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540822 + ... + 1337692.

It is an arithmetic number, because the mean of its divisors is an integer number (51589493280).

Almost surely, 2^748466664847 is an apocalyptic number.

748466664847 is a deficient number, since it is larger than the sum of its proper divisors (76965227633).

748466664847 is a wasteful number, since it uses less digits than its factorization.

748466664847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797814.

The product of its digits is 1040449536, while the sum is 70.

The spelling of 748466664847 in words is "seven hundred forty-eight billion, four hundred sixty-six million, six hundred sixty-four thousand, eight hundred forty-seven".