260320257421132 has 6 divisors (see below), whose sum is σ = 455560450486988. Its totient is φ = 130160128710564.

The previous prime is 260320257421093. The next prime is 260320257421151. The reversal of 260320257421132 is 231124752023062.

It is a super-2 number, since 2×260320257421132² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32540032177638 + ... + 32540032177645.

Almost surely, 2^{260320257421132} is an apocalyptic number.

It is an amenable number.

260320257421132 is a deficient number, since it is larger than the sum of its proper divisors (195240193065856).

260320257421132 is a wasteful number, since it uses less digits than its factorization.

260320257421132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65080064355287 (or 65080064355285 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 260320257421132 in words is "two hundred sixty trillion, three hundred twenty billion, two hundred fifty-seven million, four hundred twenty-one thousand, one hundred thirty-two".