485109113832 has 64 divisors (see below), whose sum is σ = 1540028937600. Its totient is φ = 138602603520.

The previous prime is 485109113807. The next prime is 485109113987. The reversal of 485109113832 is 238311901584.

485109113832 is a `hidden beast` number, since 4 + 8 + 510 + 91 + 13 + 8 + 32 = 666.

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 15 ways as a sum of consecutive naturals, for example, 160418169 + ... + 160421192.

It is an arithmetic number, because the mean of its divisors is an integer number (24062952150).

Almost surely, 2^485109113832 is an apocalyptic number.

485109113832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

485109113832 is an abundant number, since it is smaller than the sum of its proper divisors (1054919823768).

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

485109113832 is a wasteful number, since it uses less digits than its factorization.

485109113832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320839383 (or 320839373 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 485109113832 in words is "four hundred eighty-five billion, one hundred nine million, one hundred thirteen thousand, eight hundred thirty-two".