275370201616541 has 4 divisors (see below), whose sum is σ = 275597217447612. Its totient is φ = 275143185785472.

The previous prime is 275370201616529. The next prime is 275370201616561. The reversal of 275370201616541 is 145616102073572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 156568812460516 + 118801389156025 = 12512746^2 + 10899605^2 .

It is a cyclic number.

It is not a de Polignac number, because 275370201616541 - 2¹⁴ = 275370201600157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 275370201616541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275370201616511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113507913716 + ... + 113507916141.

It is an arithmetic number, because the mean of its divisors is an integer number (68899304361903).

Almost surely, 2^{275370201616541} is an apocalyptic number.

It is an amenable number.

275370201616541 is a deficient number, since it is larger than the sum of its proper divisors (227015831071).

275370201616541 is a wasteful number, since it uses less digits than its factorization.

275370201616541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227015831070.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 275370201616541 in words is "two hundred seventy-five trillion, three hundred seventy billion, two hundred one million, six hundred sixteen thousand, five hundred forty-one".