260069400916 has 12 divisors (see below), whose sum is σ = 490130794132. Its totient is φ = 120032031168.

The previous prime is 260069400889. The next prime is 260069400917. The reversal of 260069400916 is 619004960062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38473253316 + 221596147600 = 196146^2 + 470740^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260069400917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500667265 + ... + 2500667368.

Almost surely, 2^260069400916 is an apocalyptic number.

260069400916 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

260069400916 is a deficient number, since it is larger than the sum of its proper divisors (230061393216).

260069400916 is a wasteful number, since it uses less digits than its factorization.

260069400916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001334650 (or 5001334648 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

It can be divided in two parts, 2600694009 and 16, that multiplied together give a square (41611104144 = 203988²).

The spelling of 260069400916 in words is "two hundred sixty billion, sixty-nine million, four hundred thousand, nine hundred sixteen".