748478874847 has 8 divisors (see below), whose sum is σ = 818293612752. Its totient is φ = 678959337600.

The previous prime is 748478874839. The next prime is 748478874851.

748478874847 is nontrivially palindromic in base 10.

748478874847 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 748478874847 - 2³ = 748478874839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748478874047) 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, 73794858 + ... + 73804999.

It is an arithmetic number, because the mean of its divisors is an integer number (102286701594).

Almost surely, 2^748478874847 is an apocalyptic number.

748478874847 is a deficient number, since it is larger than the sum of its proper divisors (69814737905).

748478874847 is a wasteful number, since it uses less digits than its factorization.

748478874847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147600329.

The product of its digits is 2517630976, while the sum is 76.

The spelling of 748478874847 in words is "seven hundred forty-eight billion, four hundred seventy-eight million, eight hundred seventy-four thousand, eight hundred forty-seven".