748621210823 has 2 divisors, whose sum is σ = 748621210824. Its totient is φ = 748621210822.

The previous prime is 748621210811. The next prime is 748621210837. The reversal of 748621210823 is 328012126847.

748621210823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 748621210823 - 2¹² = 748621206727 is a prime.

It is a super-2 number, since 2×748621210823² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748621210223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374310605411 + 374310605412.

It is an arithmetic number, because the mean of its divisors is an integer number (374310605412).

Almost surely, 2^748621210823 is an apocalyptic number.

748621210823 is a deficient number, since it is larger than the sum of its proper divisors (1).

748621210823 is an equidigital number, since it uses as much as digits as its factorization.

748621210823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 748621210823 in words is "seven hundred forty-eight billion, six hundred twenty-one million, two hundred ten thousand, eight hundred twenty-three".