818429023148 has 12 divisors (see below), whose sum is σ = 1562455407912. Its totient is φ = 372013192320.

The previous prime is 818429023129. The next prime is 818429023277. The reversal of 818429023148 is 841320924818.

It is a junction number, because it is equal to n+sod(n) for n = 818429023096 and 818429023105.

It is an unprimeable number.

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, 9300329765 + ... + 9300329852.

It is an arithmetic number, because the mean of its divisors is an integer number (130204617326).

Almost surely, 2^818429023148 is an apocalyptic number.

It is an amenable number.

818429023148 is a deficient number, since it is larger than the sum of its proper divisors (744026384764).

818429023148 is a wasteful number, since it uses less digits than its factorization.

818429023148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18600659632 (or 18600659630 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The spelling of 818429023148 in words is "eight hundred eighteen billion, four hundred twenty-nine million, twenty-three thousand, one hundred forty-eight".