1553463213360 has 320 divisors, whose sum is σ = 5029187444736. Its totient is φ = 396223488000.

The previous prime is 1553463213317. The next prime is 1553463213413. The reversal of 1553463213360 is 633123643551.

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 63 ways as a sum of consecutive naturals, for example, 460556634 + ... + 460560006.

Almost surely, 2^{1553463213360} is an apocalyptic number.

1553463213360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1553463213360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2514593722368).

1553463213360 is an abundant number, since it is smaller than the sum of its proper divisors (3475724231376).

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

1553463213360 is a wasteful number, since it uses less digits than its factorization.

1553463213360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124 (or 4118 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 1553463213360 in words is "one trillion, five hundred fifty-three billion, four hundred sixty-three million, two hundred thirteen thousand, three hundred sixty".