4656096121 has 4 divisors (see below), whose sum is σ = 4656320100. Its totient is φ = 4655872144.

The previous prime is 4656096113. The next prime is 4656096217. The reversal of 4656096121 is 1216906564.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2760451600 + 1895644521 = 52540^2 + 43539^2 .

It is a cyclic number.

It is not a de Polignac number, because 4656096121 - 2³ = 4656096113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4656496121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77206 + ... + 123583.

It is an arithmetic number, because the mean of its divisors is an integer number (1164080025).

Almost surely, 2^4656096121 is an apocalyptic number.

It is an amenable number.

4656096121 is a deficient number, since it is larger than the sum of its proper divisors (223979).

4656096121 is a wasteful number, since it uses less digits than its factorization.

4656096121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223978.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 4656096121 is about 68235.5927723941. The cubic root of 4656096121 is about 1669.8366126741.

The spelling of 4656096121 in words is "four billion, six hundred fifty-six million, ninety-six thousand, one hundred twenty-one".