15050051616101 has 16 divisors (see below), whose sum is σ = 15671278484400. Its totient is φ = 14440970649600.

The previous prime is 15050051616097. The next prime is 15050051616121. The reversal of 15050051616101 is 10161615005051.

It can be written as a sum of positive squares in 8 ways, for example, as 2527130193025 + 12522921423076 = 1589695^2 + 3538774^2 .

It is a cyclic number.

It is not a de Polignac number, because 15050051616101 - 2² = 15050051616097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15050051616121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28068245 + ... + 28599413.

It is an arithmetic number, because the mean of its divisors is an integer number (979454905275).

Almost surely, 2^{15050051616101} is an apocalyptic number.

It is an amenable number.

15050051616101 is a deficient number, since it is larger than the sum of its proper divisors (621226868299).

15050051616101 is a wasteful number, since it uses less digits than its factorization.

15050051616101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542600.

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

The spelling of 15050051616101 in words is "fifteen trillion, fifty billion, fifty-one million, six hundred sixteen thousand, one hundred one".