8920318461 has 8 divisors (see below), whose sum is σ = 11907639744. Its totient is φ = 5939938080.

The previous prime is 8920318457. The next prime is 8920318487. The reversal of 8920318461 is 1648130298.

8920318461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8920318461 - 2² = 8920318457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8920318361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1732225 + ... + 1737366.

It is an arithmetic number, because the mean of its divisors is an integer number (1488454968).

Almost surely, 2^8920318461 is an apocalyptic number.

It is an amenable number.

8920318461 is a deficient number, since it is larger than the sum of its proper divisors (2987321283).

8920318461 is a wasteful number, since it uses less digits than its factorization.

8920318461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470451.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 8920318461 is about 94447.4375565584. The cubic root of 8920318461 is about 2073.9269401006.

The spelling of 8920318461 in words is "eight billion, nine hundred twenty million, three hundred eighteen thousand, four hundred sixty-one".