260237739078 has 48 divisors (see below), whose sum is σ = 569987507232. Its totient is φ = 85803120000.

The previous prime is 260237739029. The next prime is 260237739103. The reversal of 260237739078 is 870937732062.

260237739078 is a `hidden beast` number, since 260 + 2 + 377 + 3 + 9 + 0 + 7 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1804938 + ... + 1943778.

It is an arithmetic number, because the mean of its divisors is an integer number (11874739734).

Almost surely, 2^260237739078 is an apocalyptic number.

260237739078 is an abundant number, since it is smaller than the sum of its proper divisors (309749768154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260237739078 is a wasteful number, since it uses less digits than its factorization.

260237739078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139981 (or 139978 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 260237739078 in words is "two hundred sixty billion, two hundred thirty-seven million, seven hundred thirty-nine thousand, seventy-eight".