260054787619871 has 4 divisors (see below), whose sum is σ = 260054899536432. Its totient is φ = 260054675703312.

The previous prime is 260054787619867. The next prime is 260054787619897. The reversal of 260054787619871 is 178916787450062.

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

It is a cyclic number.

It is not a de Polignac number, because 260054787619871 - 2² = 260054787619867 is a prime.

It is a super-3 number, since 3×260054787619871³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260054787619795 and 260054787619804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260054787619171) 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, 52397270 + ... + 57145283.

It is an arithmetic number, because the mean of its divisors is an integer number (65013724884108).

Almost surely, 2^{260054787619871} is an apocalyptic number.

260054787619871 is a deficient number, since it is larger than the sum of its proper divisors (111916561).

260054787619871 is a wasteful number, since it uses less digits than its factorization.

260054787619871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111916560.

The product of its (nonzero) digits is 284497920, while the sum is 71.

The spelling of 260054787619871 in words is "two hundred sixty trillion, fifty-four billion, seven hundred eighty-seven million, six hundred nineteen thousand, eight hundred seventy-one".