748428122697 has 8 divisors (see below), whose sum is σ = 1021111237344. Its totient is φ = 487348544928.

The previous prime is 748428122693. The next prime is 748428122711. The reversal of 748428122697 is 796221824847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 748428122697 - 2² = 748428122693 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 748428122697.

It is not an unprimeable number, because it can be changed into a prime (748428122693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900884068 + ... + 2900884325.

It is an arithmetic number, because the mean of its divisors is an integer number (127638904668).

Almost surely, 2^748428122697 is an apocalyptic number.

It is an amenable number.

748428122697 is a deficient number, since it is larger than the sum of its proper divisors (272683114647).

748428122697 is a wasteful number, since it uses less digits than its factorization.

748428122697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801768439.

The product of its digits is 21676032, while the sum is 60.

The spelling of 748428122697 in words is "seven hundred forty-eight billion, four hundred twenty-eight million, one hundred twenty-two thousand, six hundred ninety-seven".