16555335051730 has 16 divisors (see below), whose sum is σ = 29982422746944. Its totient is φ = 6581507430960.

The previous prime is 16555335051727. The next prime is 16555335051779. The reversal of 16555335051730 is 3715053355561.

It is a happy 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, 5078322006 + ... + 5078325265.

It is an arithmetic number, because the mean of its divisors is an integer number (1873901421684).

Almost surely, 2^{16555335051730} is an apocalyptic number.

16555335051730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16555335051730 is a deficient number, since it is larger than the sum of its proper divisors (13427087695214).

16555335051730 is a wasteful number, since it uses less digits than its factorization.

16555335051730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156647441.

The product of its (nonzero) digits is 3543750, while the sum is 49.

The spelling of 16555335051730 in words is "sixteen trillion, five hundred fifty-five billion, three hundred thirty-five million, fifty-one thousand, seven hundred thirty".