260542433526 has 8 divisors (see below), whose sum is σ = 521084867064. Its totient is φ = 86847477840.

The previous prime is 260542433509. The next prime is 260542433603. The reversal of 260542433526 is 625334245062.

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

260542433526 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21711869455 + ... + 21711869466.

It is an arithmetic number, because the mean of its divisors is an integer number (65135608383).

Almost surely, 2^260542433526 is an apocalyptic number.

260542433526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260542433526 is a wasteful number, since it uses less digits than its factorization.

260542433526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43423738926.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 260542433526 its reverse (625334245062), we get a palindrome (885876678588).

The spelling of 260542433526 in words is "two hundred sixty billion, five hundred forty-two million, four hundred thirty-three thousand, five hundred twenty-six".