431132112636050 has 48 divisors (see below), whose sum is σ = 964698621973440. Its totient is φ = 140036896733760.

The previous prime is 431132112636041. The next prime is 431132112636101. The reversal of 431132112636050 is 50636211231134.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 431132112635995 and 431132112636013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32415941669 + ... + 32415954968.

It is an arithmetic number, because the mean of its divisors is an integer number (20097887957780).

Almost surely, 2^{431132112636050} is an apocalyptic number.

431132112636050 is an abundant number, since it is smaller than the sum of its proper divisors (533566509337390).

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

431132112636050 is a wasteful number, since it uses less digits than its factorization.

431132112636050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64831896675 (or 64831896670 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 431132112636050 its reverse (50636211231134), we get a palindrome (481768323867184).

The spelling of 431132112636050 in words is "four hundred thirty-one trillion, one hundred thirty-two billion, one hundred twelve million, six hundred thirty-six thousand, fifty".