260202104278 has 12 divisors (see below), whose sum is σ = 414612696492. Its totient is φ = 122448048800.

The previous prime is 260202104273. The next prime is 260202104293. The reversal of 260202104278 is 872401202062.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260202104273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225087748 + ... + 225088903.

It is an arithmetic number, because the mean of its divisors is an integer number (34551058041).

Almost surely, 2^260202104278 is an apocalyptic number.

260202104278 is a deficient number, since it is larger than the sum of its proper divisors (154410592214).

260202104278 is a wasteful number, since it uses less digits than its factorization.

260202104278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450176687 (or 450176670 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 260202104278 in words is "two hundred sixty billion, two hundred two million, one hundred four thousand, two hundred seventy-eight".