260447534212050 has 36 divisors (see below), whose sum is σ = 699735708584250. Its totient is φ = 69452675789760.

The previous prime is 260447534212043. The next prime is 260447534212057. The reversal of 260447534212050 is 50212435744062.

260447534212050 is a `hidden beast` number, since 2 + 6 + 0 + 4 + 47 + 534 + 2 + 1 + 20 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (260447534212043) and next prime (260447534212057).

It can be written as a sum of positive squares in 3 ways, for example, as 180150647724441 + 80296886487609 = 13422021^2 + 8960853^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 260447534211987 and 260447534212005.

It is not an unprimeable number, because it can be changed into a prime (260447534212057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 289386148675 + ... + 289386149574.

Almost surely, 2^{260447534212050} is an apocalyptic number.

260447534212050 is an abundant number, since it is smaller than the sum of its proper divisors (439288174372200).

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

260447534212050 is a wasteful number, since it uses less digits than its factorization.

260447534212050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578772298267 (or 578772298259 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 260447534212050 in words is "two hundred sixty trillion, four hundred forty-seven billion, five hundred thirty-four million, two hundred twelve thousand, fifty".