352050015352121 has 16 divisors (see below), whose sum is σ = 354435460117200. Its totient is φ = 349671024476928.

The previous prime is 352050015352111. The next prime is 352050015352127. The reversal of 352050015352121 is 121253510050253.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 505327626496 + 351544687725625 = 710864^2 + 18749525^2 .

It is a cyclic number.

It is not a de Polignac number, because 352050015352121 - 2⁴² = 347651968841017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352050015352127) 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, 337373651 + ... + 338415543.

It is an arithmetic number, because the mean of its divisors is an integer number (22152216257325).

Almost surely, 2^{352050015352121} is an apocalyptic number.

It is an amenable number.

352050015352121 is a deficient number, since it is larger than the sum of its proper divisors (2385444765079).

352050015352121 is a wasteful number, since it uses less digits than its factorization.

352050015352121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044988.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 352050015352121 in words is "three hundred fifty-two trillion, fifty billion, fifteen million, three hundred fifty-two thousand, one hundred twenty-one".