261430467417706 has 16 divisors (see below), whose sum is σ = 392802446799360. Its totient is φ = 130496330225520.

The previous prime is 261430467417643. The next prime is 261430467417739. The reversal of 261430467417706 is 607714764034162.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 41903196 + ... + 47736136.

It is an arithmetic number, because the mean of its divisors is an integer number (24550152924960).

Almost surely, 2^{261430467417706} is an apocalyptic number.

261430467417706 is a deficient number, since it is larger than the sum of its proper divisors (131371979381654).

261430467417706 is a wasteful number, since it uses less digits than its factorization.

261430467417706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870469.

The product of its (nonzero) digits is 28449792, while the sum is 58.

The spelling of 261430467417706 in words is "two hundred sixty-one trillion, four hundred thirty billion, four hundred sixty-seven million, four hundred seventeen thousand, seven hundred six".