260163551602 has 4 divisors (see below), whose sum is σ = 390245327406. Its totient is φ = 130081775800.

The previous prime is 260163551591. The next prime is 260163551603. The reversal of 260163551602 is 206155361062.

260163551602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 259265290761 + 898260841 = 509181^2 + 29971^2 .

It is not an unprimeable number, because it can be changed into a prime (260163551603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65040887899 + ... + 65040887902.

Almost surely, 2^260163551602 is an apocalyptic number.

260163551602 is a deficient number, since it is larger than the sum of its proper divisors (130081775804).

260163551602 is a wasteful number, since it uses less digits than its factorization.

260163551602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130081775803.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 260163551602 in words is "two hundred sixty billion, one hundred sixty-three million, five hundred fifty-one thousand, six hundred two".