4644121734131 has 8 divisors (see below), whose sum is σ = 5135716190064. Its totient is φ = 4164094206720.

The previous prime is 4644121734097. The next prime is 4644121734137. The reversal of 4644121734131 is 1314371214464.

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 4644121734131 - 2³⁴ = 4626941864947 is a prime.

It is a super-2 number, since 2×4644121734131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4644121734137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2891731286 + ... + 2891732891.

It is an arithmetic number, because the mean of its divisors is an integer number (641964523758).

Almost surely, 2^{4644121734131} is an apocalyptic number.

4644121734131 is a deficient number, since it is larger than the sum of its proper divisors (491594455933).

4644121734131 is a wasteful number, since it uses less digits than its factorization.

4644121734131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5783464261.

The product of its digits is 193536, while the sum is 41.

Adding to 4644121734131 its reverse (1314371214464), we get a palindrome (5958492948595).

The spelling of 4644121734131 in words is "four trillion, six hundred forty-four billion, one hundred twenty-one million, seven hundred thirty-four thousand, one hundred thirty-one".