260278671149 has 32 divisors (see below), whose sum is σ = 317817077760. Its totient is φ = 208316572992.

The previous prime is 260278671137. The next prime is 260278671157. The reversal of 260278671149 is 941176872062.

It is not a de Polignac number, because 260278671149 - 2⁸ = 260278670893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260278671149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260278671109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2899352 + ... + 2987774.

It is an arithmetic number, because the mean of its divisors is an integer number (9931783680).

Almost surely, 2^260278671149 is an apocalyptic number.

It is an amenable number.

260278671149 is a deficient number, since it is larger than the sum of its proper divisors (57538406611).

260278671149 is a wasteful number, since it uses less digits than its factorization.

260278671149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88889.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 260278671149 in words is "two hundred sixty billion, two hundred seventy-eight million, six hundred seventy-one thousand, one hundred forty-nine".