1353323332650 has 48 divisors (see below), whose sum is σ = 3357795765888. Its totient is φ = 360719136000.

The previous prime is 1353323332547. The next prime is 1353323332721. The reversal of 1353323332650 is 562333233531.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1353323332599 and 1353323332608.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1763346 + ... + 2411645.

It is an arithmetic number, because the mean of its divisors is an integer number (69954078456).

Almost surely, 2^{1353323332650} is an apocalyptic number.

1353323332650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1353323332650 is an abundant number, since it is smaller than the sum of its proper divisors (2004472433238).

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

1353323332650 is a wasteful number, since it uses less digits than its factorization.

1353323332650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177167 (or 4177162 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 39.

The spelling of 1353323332650 in words is "one trillion, three hundred fifty-three billion, three hundred twenty-three million, three hundred thirty-two thousand, six hundred fifty".