748498421177 has 8 divisors (see below), whose sum is σ = 806186614464. Its totient is φ = 690826141008.

The previous prime is 748498421159. The next prime is 748498421197. The reversal of 748498421177 is 771124894847.

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 748498421177 - 2¹² = 748498417081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748498421197) 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 7 ways as a sum of consecutive naturals, for example, 3880493 + ... + 4068810.

It is an arithmetic number, because the mean of its divisors is an integer number (100773326808).

Almost surely, 2^748498421177 is an apocalyptic number.

It is an amenable number.

748498421177 is a deficient number, since it is larger than the sum of its proper divisors (57688193287).

748498421177 is a wasteful number, since it uses less digits than its factorization.

748498421177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956559.

The product of its digits is 25288704, while the sum is 62.

The spelling of 748498421177 in words is "seven hundred forty-eight billion, four hundred ninety-eight million, four hundred twenty-one thousand, one hundred seventy-seven".