472486457761188 has 48 divisors (see below), whose sum is σ = 1187312483755776. Its totient is φ = 145375694991360.

The previous prime is 472486457761183. The next prime is 472486457761223. The reversal of 472486457761188 is 881167754684274.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is not an unprimeable number, because it can be changed into a prime (472486457761183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44728348 + ... + 54273363.

It is an arithmetic number, because the mean of its divisors is an integer number (24735676744912).

Almost surely, 2^{472486457761188} is an apocalyptic number.

It is an amenable number.

472486457761188 is an abundant number, since it is smaller than the sum of its proper divisors (714826025994588).

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

472486457761188 is a wasteful number, since it uses less digits than its factorization.

472486457761188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99032324 (or 99032322 counting only the distinct ones).

The product of its digits is 4046192640, while the sum is 78.

The spelling of 472486457761188 in words is "four hundred seventy-two trillion, four hundred eighty-six billion, four hundred fifty-seven million, seven hundred sixty-one thousand, one hundred eighty-eight".