16555276470155 has 8 divisors (see below), whose sum is σ = 19866474606384. Its totient is φ = 13244125948000.

The previous prime is 16555276470101. The next prime is 16555276470157. The reversal of 16555276470155 is 55107467255561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16555276470155 - 2¹² = 16555276466059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16555276470094 and 16555276470103.

It is not an unprimeable number, because it can be changed into a prime (16555276470157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11134061 + ... + 12533070.

It is an arithmetic number, because the mean of its divisors is an integer number (2483309325798).

Almost surely, 2^{16555276470155} is an apocalyptic number.

16555276470155 is a deficient number, since it is larger than the sum of its proper divisors (3311198136229).

16555276470155 is a wasteful number, since it uses less digits than its factorization.

16555276470155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23807037.

The product of its (nonzero) digits is 44100000, while the sum is 59.

The spelling of 16555276470155 in words is "sixteen trillion, five hundred fifty-five billion, two hundred seventy-six million, four hundred seventy thousand, one hundred fifty-five".