20360435265144 has 48 divisors (see below), whose sum is σ = 59384602859400. Its totient is φ = 6264749312064.

The previous prime is 20360435265143. The next prime is 20360435265161. The reversal of 20360435265144 is 44156253406302.

20360435265144 is a `hidden beast` number, since 2 + 0 + 3 + 604 + 3 + 5 + 26 + 5 + 14 + 4 = 666.

It is a super-2 number, since 2×20360435265144² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20360435265144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20360435265143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10876299954 + ... + 10876301825.

Almost surely, 2^{20360435265144} is an apocalyptic number.

20360435265144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20360435265144 is an abundant number, since it is smaller than the sum of its proper divisors (39024167594256).

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

20360435265144 is a wasteful number, since it uses less digits than its factorization.

20360435265144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21752601804 (or 21752601797 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 20360435265144 in words is "twenty trillion, three hundred sixty billion, four hundred thirty-five million, two hundred sixty-five thousand, one hundred forty-four".