3515225045121 has 48 divisors (see below), whose sum is σ = 5308774024320. Its totient is φ = 2237170129920.

The previous prime is 3515225045081. The next prime is 3515225045131. The reversal of 3515225045121 is 1215405225153.

3515225045121 is a `hidden beast` number, since 3 + 5 + 1 + 5 + 22 + 504 + 5 + 121 = 666.

It is not a de Polignac number, because 3515225045121 - 2¹⁴ = 3515225028737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3515225045131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247945585 + ... + 247959761.

It is an arithmetic number, because the mean of its divisors is an integer number (110599458840).

Almost surely, 2^{3515225045121} is an apocalyptic number.

It is an amenable number.

3515225045121 is a deficient number, since it is larger than the sum of its proper divisors (1793548979199).

3515225045121 is a wasteful number, since it uses less digits than its factorization.

3515225045121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486 (or 16483 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 3515225045121 in words is "three trillion, five hundred fifteen billion, two hundred twenty-five million, forty-five thousand, one hundred twenty-one".