16065501551110 has 64 divisors (see below), whose sum is σ = 31624056288000. Its totient is φ = 5827704842880.

The previous prime is 16065501551101. The next prime is 16065501551117. The reversal of 16065501551110 is 1115510556061.

It is a self number, because there is not a number n which added to its sum of digits gives 16065501551110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16065501551117) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 125798949 + ... + 125926591.

It is an arithmetic number, because the mean of its divisors is an integer number (494125879500).

Almost surely, 2^{16065501551110} is an apocalyptic number.

16065501551110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16065501551110 is a deficient number, since it is larger than the sum of its proper divisors (15558554736890).

16065501551110 is a wasteful number, since it uses less digits than its factorization.

16065501551110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130453.

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 16065501551110 in words is "sixteen trillion, sixty-five billion, five hundred one million, five hundred fifty-one thousand, one hundred ten".