748355291329 has 8 divisors (see below), whose sum is σ = 764301552768. Its totient is φ = 732410022000.

The previous prime is 748355291309. The next prime is 748355291417. The reversal of 748355291329 is 923192553847.

It is a happy number.

748355291329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 748355291329 - 2⁹ = 748355290817 is a prime.

It is a super-2 number, since 2×748355291329² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748355291309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390794 + ... + 1852300.

It is an arithmetic number, because the mean of its divisors is an integer number (95537694096).

Almost surely, 2^748355291329 is an apocalyptic number.

It is an amenable number.

748355291329 is a deficient number, since it is larger than the sum of its proper divisors (15946261439).

748355291329 is a wasteful number, since it uses less digits than its factorization.

748355291329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496055.

The product of its digits is 16329600, while the sum is 58.

The spelling of 748355291329 in words is "seven hundred forty-eight billion, three hundred fifty-five million, two hundred ninety-one thousand, three hundred twenty-nine".