16554426651300 has 72 divisors (see below), whose sum is σ = 47971965632416. Its totient is φ = 4407648226560.

The previous prime is 16554426651239. The next prime is 16554426651319. The reversal of 16554426651300 is 315662445561.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16554426651300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42716449 + ... + 43102248.

Almost surely, 2^{16554426651300} is an apocalyptic number.

16554426651300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16554426651300 is an abundant number, since it is smaller than the sum of its proper divisors (31417538981116).

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

16554426651300 is a wasteful number, since it uses less digits than its factorization.

16554426651300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85819357 (or 85819350 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 16554426651300 in words is "sixteen trillion, five hundred fifty-four billion, four hundred twenty-six million, six hundred fifty-one thousand, three hundred".