748901398271 has 4 divisors (see below), whose sum is σ = 806509198152. Its totient is φ = 691293598392.

The previous prime is 748901398249. The next prime is 748901398309. The reversal of 748901398271 is 172893109847.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 748901398271 - 2¹⁴ = 748901381887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 748901398271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748901398171) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28803899921 + ... + 28803899946.

It is an arithmetic number, because the mean of its divisors is an integer number (201627299538).

Almost surely, 2^748901398271 is an apocalyptic number.

748901398271 is a deficient number, since it is larger than the sum of its proper divisors (57607799881).

748901398271 is a wasteful number, since it uses less digits than its factorization.

748901398271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57607799880.

The product of its (nonzero) digits is 6096384, while the sum is 59.

The spelling of 748901398271 in words is "seven hundred forty-eight billion, nine hundred one million, three hundred ninety-eight thousand, two hundred seventy-one".