16555407126460 has 24 divisors (see below), whose sum is σ = 35256021939936. Its totient is φ = 6528892950720.

The previous prime is 16555407126457. The next prime is 16555407126497. The reversal of 16555407126460 is 6462170455561.

It is a junction number, because it is equal to n+sod(n) for n = 16555407126398 and 16555407126407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5829367287 + ... + 5829370126.

It is an arithmetic number, because the mean of its divisors is an integer number (1469000914164).

Almost surely, 2^{16555407126460} is an apocalyptic number.

16555407126460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16555407126460 is an abundant number, since it is smaller than the sum of its proper divisors (18700614813476).

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

16555407126460 is a wasteful number, since it uses less digits than its factorization.

16555407126460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11658737493 (or 11658737491 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 16555407126460 in words is "sixteen trillion, five hundred fifty-five billion, four hundred seven million, one hundred twenty-six thousand, four hundred sixty".