748104856781 has 8 divisors (see below), whose sum is σ = 779946092640. Its totient is φ = 716920141392.

The previous prime is 748104856757. The next prime is 748104856823. The reversal of 748104856781 is 187658401847.

748104856781 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 748104856781 - 2²⁶ = 748037747917 is a prime.

It is a super-2 number, since 2×748104856781² (a number of 25 digits) contains 22 as substring.

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 748104856781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748104856711) 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, 164127791 + ... + 164132348.

It is an arithmetic number, because the mean of its divisors is an integer number (97493261580).

Almost surely, 2^748104856781 is an apocalyptic number.

It is an amenable number.

748104856781 is a deficient number, since it is larger than the sum of its proper divisors (31841235859).

748104856781 is a wasteful number, since it uses less digits than its factorization.

748104856781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328260235.

The product of its (nonzero) digits is 12042240, while the sum is 59.

The spelling of 748104856781 in words is "seven hundred forty-eight billion, one hundred four million, eight hundred fifty-six thousand, seven hundred eighty-one".