260121251204 has 24 divisors (see below), whose sum is σ = 457179434880. Its totient is φ = 129498705504.

The previous prime is 260121251179. The next prime is 260121251209. The reversal of 260121251204 is 402152121062.

It is not an unprimeable number, because it can be changed into a prime (260121251209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9520547 + ... + 9547829.

It is an arithmetic number, because the mean of its divisors is an integer number (19049143120).

Almost surely, 2^260121251204 is an apocalyptic number.

It is an amenable number.

260121251204 is a deficient number, since it is larger than the sum of its proper divisors (197058183676).

260121251204 is a wasteful number, since it uses less digits than its factorization.

260121251204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37499 (or 37497 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 260121251204 its reverse (402152121062), we get a palindrome (662273372266).

The spelling of 260121251204 in words is "two hundred sixty billion, one hundred twenty-one million, two hundred fifty-one thousand, two hundred four".