275375546250221 has 16 divisors (see below), whose sum is σ = 276254398368000. Its totient is φ = 274497880258560.

The previous prime is 275375546250197. The next prime is 275375546250253. The reversal of 275375546250221 is 122052645573572.

It is a cyclic number.

It is not a de Polignac number, because 275375546250221 - 2⁶ = 275375546250157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275375546252221) 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, 3406681421 + ... + 3406762253.

It is an arithmetic number, because the mean of its divisors is an integer number (17265899898000).

Almost surely, 2^{275375546250221} is an apocalyptic number.

It is an amenable number.

275375546250221 is a deficient number, since it is larger than the sum of its proper divisors (878852117779).

275375546250221 is a wasteful number, since it uses less digits than its factorization.

275375546250221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88036.

The product of its (nonzero) digits is 35280000, while the sum is 56.

The spelling of 275375546250221 in words is "two hundred seventy-five trillion, three hundred seventy-five billion, five hundred forty-six million, two hundred fifty thousand, two hundred twenty-one".