31468571848 has 48 divisors (see below), whose sum is σ = 71621038080. Its totient is φ = 12900156192.

The previous prime is 31468571839. The next prime is 31468571903. The reversal of 31468571848 is 84817586413.

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 11 ways as a sum of consecutive naturals, for example, 1736136 + ... + 1754167.

It is an arithmetic number, because the mean of its divisors is an integer number (1492104960).

Almost surely, 2^31468571848 is an apocalyptic number.

It is an amenable number.

31468571848 is an abundant number, since it is smaller than the sum of its proper divisors (40152466232).

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

31468571848 is a wasteful number, since it uses less digits than its factorization.

31468571848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490346 (or 3490335 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 55.

The spelling of 31468571848 in words is "thirty-one billion, four hundred sixty-eight million, five hundred seventy-one thousand, eight hundred forty-eight".