461108320765 has 8 divisors (see below), whose sum is σ = 553339068120. Its totient is φ = 368880601152.

The previous prime is 461108320741. The next prime is 461108320787. The reversal of 461108320765 is 567023801164.

It can be written as a sum of positive squares in 4 ways, for example, as 237966401124 + 223141919641 = 487818^2 + 472379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461108320765 - 2¹⁷ = 461108189693 is a prime.

It is a congruent number.

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, 407194 + ... + 1043083.

It is an arithmetic number, because the mean of its divisors is an integer number (69167383515).

Almost surely, 2^461108320765 is an apocalyptic number.

It is an amenable number.

461108320765 is a deficient number, since it is larger than the sum of its proper divisors (92230747355).

461108320765 is a wasteful number, since it uses less digits than its factorization.

461108320765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513871.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 461108320765 in words is "four hundred sixty-one billion, one hundred eight million, three hundred twenty thousand, seven hundred sixty-five".