16554305134 has 4 divisors (see below), whose sum is σ = 24831457704. Its totient is φ = 8277152566.

The previous prime is 16554305129. The next prime is 16554305149. The reversal of 16554305134 is 43150345561.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 16554305093 and 16554305102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4138576282 + ... + 4138576285.

It is an arithmetic number, because the mean of its divisors is an integer number (6207864426).

Almost surely, 2^16554305134 is an apocalyptic number.

16554305134 is a deficient number, since it is larger than the sum of its proper divisors (8277152570).

16554305134 is an equidigital number, since it uses as much as digits as its factorization.

16554305134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277152569.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 16554305134 in words is "sixteen billion, five hundred fifty-four million, three hundred five thousand, one hundred thirty-four".