1018202823050 has 96 divisors (see below), whose sum is σ = 2209212768000. Its totient is φ = 348998086080.

The previous prime is 1018202823049. The next prime is 1018202823059. The reversal of 1018202823050 is 503282028101.

It is a happy number.

It is a super-2 number, since 2×1018202823050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1018202822998 and 1018202823016.

It is not an unprimeable number, because it can be changed into a prime (1018202823059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84080396 + ... + 84092504.

It is an arithmetic number, because the mean of its divisors is an integer number (23012633000).

Almost surely, 2^{1018202823050} is an apocalyptic number.

1018202823050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1018202823050 is an abundant number, since it is smaller than the sum of its proper divisors (1191009944950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1018202823050 is a wasteful number, since it uses less digits than its factorization.

1018202823050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17045 (or 17026 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 1018202823050 in words is "one trillion, eighteen billion, two hundred two million, eight hundred twenty-three thousand, fifty".