260172752542540 has 12 divisors (see below), whose sum is σ = 546362780339376. Its totient is φ = 104069101017008.

The previous prime is 260172752542501. The next prime is 260172752542553. The reversal of 260172752542540 is 45245257271062.

260172752542540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×260172752542540² (a number of 30 digits) contains 22 as substring.

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, 6504318813544 + ... + 6504318813583.

It is an arithmetic number, because the mean of its divisors is an integer number (45530231694948).

Almost surely, 2^{260172752542540} is an apocalyptic number.

260172752542540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260172752542540 is an abundant number, since it is smaller than the sum of its proper divisors (286190027796836).

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

260172752542540 is a wasteful number, since it uses less digits than its factorization.

260172752542540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13008637627136 (or 13008637627134 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 52.

The spelling of 260172752542540 in words is "two hundred sixty trillion, one hundred seventy-two billion, seven hundred fifty-two million, five hundred forty-two thousand, five hundred forty".