161500003041226 has 16 divisors (see below), whose sum is σ = 252939718987200. Its totient is φ = 77191127421408.

The previous prime is 161500003041101. The next prime is 161500003041287. The reversal of 161500003041226 is 622140300005161.

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, 1090935816 + ... + 1091083843.

It is an arithmetic number, because the mean of its divisors is an integer number (15808732436700).

Almost surely, 2^{161500003041226} is an apocalyptic number.

161500003041226 is a deficient number, since it is larger than the sum of its proper divisors (91439715945974).

161500003041226 is a wasteful number, since it uses less digits than its factorization.

161500003041226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182021293.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 161500003041226 its reverse (622140300005161), we get a palindrome (783640303046387).

The spelling of 161500003041226 in words is "one hundred sixty-one trillion, five hundred billion, three million, forty-one thousand, two hundred twenty-six".