438463106860 has 12 divisors (see below), whose sum is σ = 920772524448. Its totient is φ = 175385242736.

The previous prime is 438463106857. The next prime is 438463106903. The reversal of 438463106860 is 68601364834.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10961577652 + ... + 10961577691.

It is an arithmetic number, because the mean of its divisors is an integer number (76731043704).

Almost surely, 2^438463106860 is an apocalyptic number.

It is an amenable number.

438463106860 is an abundant number, since it is smaller than the sum of its proper divisors (482309417588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

438463106860 is a wasteful number, since it uses less digits than its factorization.

438463106860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21923155352 (or 21923155350 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 438463106860 in words is "four hundred thirty-eight billion, four hundred sixty-three million, one hundred six thousand, eight hundred sixty".