16616051134 has 4 divisors (see below), whose sum is σ = 24924076704. Its totient is φ = 8308025566.

The previous prime is 16616051117. The next prime is 16616051143. The reversal of 16616051134 is 43115061661.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16616051134.

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, 4154012782 + ... + 4154012785.

It is an arithmetic number, because the mean of its divisors is an integer number (6231019176).

Almost surely, 2^16616051134 is an apocalyptic number.

16616051134 is a deficient number, since it is larger than the sum of its proper divisors (8308025570).

16616051134 is an equidigital number, since it uses as much as digits as its factorization.

16616051134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308025569.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 16616051134 in words is "sixteen billion, six hundred sixteen million, fifty-one thousand, one hundred thirty-four".