15106501051016 has 32 divisors (see below), whose sum is σ = 28460096682840. Its totient is φ = 7517219179008.

The previous prime is 15106501051009. The next prime is 15106501051051. The reversal of 15106501051016 is 61015010560151.

It can be written as a sum of positive squares in 4 ways, for example, as 8216558534116 + 6889942516900 = 2866454^2 + 2624870^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262535 + ... + 6391958.

Almost surely, 2^{15106501051016} is an apocalyptic number.

It is an amenable number.

15106501051016 is a deficient number, since it is larger than the sum of its proper divisors (13353595631824).

15106501051016 is a wasteful number, since it uses less digits than its factorization.

15106501051016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9655433 (or 9655429 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 15106501051016 in words is "fifteen trillion, one hundred six billion, five hundred one million, fifty-one thousand, sixteen".