20414554856260 has 48 divisors (see below), whose sum is σ = 42983313694272. Its totient is φ = 8144369596800.

The previous prime is 20414554856183. The next prime is 20414554856347. The reversal of 20414554856260 is 6265845541402.

It is a super-2 number, since 2×20414554856260² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20414554856198 and 20414554856207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13146775 + ... + 14617345.

It is an arithmetic number, because the mean of its divisors is an integer number (895485701964).

Almost surely, 2^{20414554856260} is an apocalyptic number.

20414554856260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20414554856260 is an abundant number, since it is smaller than the sum of its proper divisors (22568758838012).

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

20414554856260 is a wasteful number, since it uses less digits than its factorization.

20414554856260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472404 (or 1472402 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 52.

The spelling of 20414554856260 in words is "twenty trillion, four hundred fourteen billion, five hundred fifty-four million, eight hundred fifty-six thousand, two hundred sixty".