260111540164 has 48 divisors (see below), whose sum is σ = 538916023296. Its totient is φ = 107496345600.

The previous prime is 260111540153. The next prime is 260111540167. The reversal of 260111540164 is 461045111062.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (260111540167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289309 + ... + 777124.

It is an arithmetic number, because the mean of its divisors is an integer number (11227417152).

Almost surely, 2^260111540164 is an apocalyptic number.

It is an amenable number.

260111540164 is an abundant number, since it is smaller than the sum of its proper divisors (278804483132).

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

260111540164 is a wasteful number, since it uses less digits than its factorization.

260111540164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066756 (or 1066754 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 260111540164 in words is "two hundred sixty billion, one hundred eleven million, five hundred forty thousand, one hundred sixty-four".