261152106052410 has 96 divisors (see below), whose sum is σ = 702473028042240. Its totient is φ = 67233044559744.

The previous prime is 261152106052367. The next prime is 261152106052421. The reversal of 261152106052410 is 14250601251162.

261152106052410 is a `hidden beast` number, since 2 + 6 + 1 + 1 + 5 + 2 + 1 + 0 + 605 + 2 + 41 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24170967 + ... + 33264693.

It is an arithmetic number, because the mean of its divisors is an integer number (7317427375440).

Almost surely, 2^{261152106052410} is an apocalyptic number.

261152106052410 is an abundant number, since it is smaller than the sum of its proper divisors (441320921989830).

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

261152106052410 is a wasteful number, since it uses less digits than its factorization.

261152106052410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9104772 (or 9104769 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 261152106052410 in words is "two hundred sixty-one trillion, one hundred fifty-two billion, one hundred six million, fifty-two thousand, four hundred ten".