472640263746 has 16 divisors (see below), whose sum is σ = 1080320602944. Its totient is φ = 135040075344.

The previous prime is 472640263703. The next prime is 472640263787. The reversal of 472640263746 is 647362046274.

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 7 ways as a sum of consecutive naturals, for example, 5626669765 + ... + 5626669848.

It is an arithmetic number, because the mean of its divisors is an integer number (67520037684).

Almost surely, 2^472640263746 is an apocalyptic number.

472640263746 is an abundant number, since it is smaller than the sum of its proper divisors (607680339198).

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

472640263746 is a wasteful number, since it uses less digits than its factorization.

472640263746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11253339625.

The product of its (nonzero) digits is 8128512, while the sum is 51.

The spelling of 472640263746 in words is "four hundred seventy-two billion, six hundred forty million, two hundred sixty-three thousand, seven hundred forty-six".