275375546250491 has 8 divisors (see below), whose sum is σ = 276507367719264. Its totient is φ = 274244192389120.

The previous prime is 275375546250457. The next prime is 275375546250547. The reversal of 275375546250491 is 194052645573572.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275375546250491 - 2³⁸ = 275100668343547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275375546250691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115721600 + ... + 118077261.

It is an arithmetic number, because the mean of its divisors is an integer number (34563420964908).

Almost surely, 2^{275375546250491} is an apocalyptic number.

275375546250491 is a deficient number, since it is larger than the sum of its proper divisors (1131821468773).

275375546250491 is a wasteful number, since it uses less digits than its factorization.

275375546250491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233803701.

The product of its (nonzero) digits is 317520000, while the sum is 65.

The spelling of 275375546250491 in words is "two hundred seventy-five trillion, three hundred seventy-five billion, five hundred forty-six million, two hundred fifty thousand, four hundred ninety-one".