1616363505360 has 240 divisors, whose sum is σ = 5835563285760. Its totient is φ = 399656125440.

The previous prime is 1616363505359. The next prime is 1616363505373. The reversal of 1616363505360 is 635053636161.

1616363505360 is a `hidden beast` number, since 1 + 6 + 1 + 6 + 3 + 63 + 50 + 536 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×1616363505360² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 614011 + ... + 1899930.

It is an arithmetic number, because the mean of its divisors is an integer number (24314847024).

Almost surely, 2^{1616363505360} is an apocalyptic number.

1616363505360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1616363505360 is an abundant number, since it is smaller than the sum of its proper divisors (4219199780400).

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

1616363505360 is a wasteful number, since it uses less digits than its factorization.

1616363505360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514026 (or 2514017 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 45.

The spelling of 1616363505360 in words is "one trillion, six hundred sixteen billion, three hundred sixty-three million, five hundred five thousand, three hundred sixty".