260535152602 has 4 divisors (see below), whose sum is σ = 390802728906. Its totient is φ = 130267576300.

The previous prime is 260535152543. The next prime is 260535152609. The reversal of 260535152602 is 206251535062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 229930799121 + 30604353481 = 479511^2 + 174941^2 .

It is not an unprimeable number, because it can be changed into a prime (260535152609) by changing a digit.

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, 65133788149 + ... + 65133788152.

Almost surely, 2^260535152602 is an apocalyptic number.

260535152602 is a deficient number, since it is larger than the sum of its proper divisors (130267576304).

260535152602 is a wasteful number, since it uses less digits than its factorization.

260535152602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130267576303.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 260535152602 its reverse (206251535062), we get a palindrome (466786687664).

The spelling of 260535152602 in words is "two hundred sixty billion, five hundred thirty-five million, one hundred fifty-two thousand, six hundred two".