260510572801 has 4 divisors (see below), whose sum is σ = 274221655600. Its totient is φ = 246799490004.

The previous prime is 260510572757. The next prime is 260510572843. The reversal of 260510572801 is 108275015062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260510572801 - 2¹³ = 260510564609 is a prime.

It is a super-2 number, since 2×260510572801² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260510572871) 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, 6855541371 + ... + 6855541408.

It is an arithmetic number, because the mean of its divisors is an integer number (68555413900).

Almost surely, 2^260510572801 is an apocalyptic number.

It is an amenable number.

260510572801 is a deficient number, since it is larger than the sum of its proper divisors (13711082799).

260510572801 is a wasteful number, since it uses less digits than its factorization.

260510572801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13711082798.

The product of its (nonzero) digits is 33600, while the sum is 37.

Adding to 260510572801 its reverse (108275015062), we get a palindrome (368785587863).

The spelling of 260510572801 in words is "two hundred sixty billion, five hundred ten million, five hundred seventy-two thousand, eight hundred one".