261063162414 has 48 divisors (see below), whose sum is σ = 576244528704. Its totient is φ = 85395729600.

The previous prime is 261063162413. The next prime is 261063162419. The reversal of 261063162414 is 414261360162.

261063162414 is a `hidden beast` number, since 2 + 6 + 1 + 0 + 631 + 6 + 2 + 4 + 14 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (261063162413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197412 + ... + 749064.

It is an arithmetic number, because the mean of its divisors is an integer number (12005094348).

Almost surely, 2^261063162414 is an apocalyptic number.

261063162414 is an abundant number, since it is smaller than the sum of its proper divisors (315181366290).

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

261063162414 is a wasteful number, since it uses less digits than its factorization.

261063162414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552153 (or 552150 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 261063162414 in words is "two hundred sixty-one billion, sixty-three million, one hundred sixty-two thousand, four hundred fourteen".