1353435553350 has 144 divisors (see below), whose sum is σ = 3742419844800. Its totient is φ = 350523668160.

The previous prime is 1353435553331. The next prime is 1353435553381. The reversal of 1353435553350 is 533555343531.

1353435553350 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 43 + 5 + 553 + 3 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1353435553296 and 1353435553305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1896561 + ... + 2510739.

It is an arithmetic number, because the mean of its divisors is an integer number (25989026700).

Almost surely, 2^{1353435553350} is an apocalyptic number.

1353435553350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1353435553350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1871209922400).

1353435553350 is an abundant number, since it is smaller than the sum of its proper divisors (2388984291450).

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

1353435553350 is a wasteful number, since it uses less digits than its factorization.

1353435553350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614339 (or 614331 counting only the distinct ones).

The product of its (nonzero) digits is 3037500, while the sum is 45.

The spelling of 1353435553350 in words is "one trillion, three hundred fifty-three billion, four hundred thirty-five million, five hundred fifty-three thousand, three hundred fifty".