260134507487 has 8 divisors (see below), whose sum is σ = 267879594576. Its totient is φ = 252466486272.

The previous prime is 260134507481. The next prime is 260134507553. The reversal of 260134507487 is 784705431062.

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 260134507487 - 2¹⁶ = 260134441951 is a prime.

It is a super-3 number, since 3×260134507487³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260134507481) 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, 19259618 + ... + 19273119.

It is an arithmetic number, because the mean of its divisors is an integer number (33484949322).

Almost surely, 2^260134507487 is an apocalyptic number.

260134507487 is a deficient number, since it is larger than the sum of its proper divisors (7745087089).

260134507487 is a wasteful number, since it uses less digits than its factorization.

260134507487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38532937.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 260134507487 in words is "two hundred sixty billion, one hundred thirty-four million, five hundred seven thousand, four hundred eighty-seven".