463213777121 has 4 divisors (see below), whose sum is σ = 467800052244. Its totient is φ = 458627502000.

The previous prime is 463213777093. The next prime is 463213777129. The reversal of 463213777121 is 121777312364.

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 219083908096 + 244129869025 = 468064^2 + 494095^2 .

It is a cyclic number.

It is not a de Polignac number, because 463213777121 - 2³⁰ = 462140035297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463213777129) 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, 2293137410 + ... + 2293137611.

It is an arithmetic number, because the mean of its divisors is an integer number (116950013061).

Almost surely, 2^463213777121 is an apocalyptic number.

It is an amenable number.

463213777121 is a deficient number, since it is larger than the sum of its proper divisors (4586275123).

463213777121 is a wasteful number, since it uses less digits than its factorization.

463213777121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586275122.

The product of its digits is 296352, while the sum is 44.

The spelling of 463213777121 in words is "four hundred sixty-three billion, two hundred thirteen million, seven hundred seventy-seven thousand, one hundred twenty-one".