31463486008 has 16 divisors (see below), whose sum is σ = 59213349000. Its totient is φ = 15673259616.

The previous prime is 31463486003. The next prime is 31463486017. The reversal of 31463486008 is 80068436413.

It is a super-2 number, since 2×31463486008² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31463486003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7308138 + ... + 7312441.

Almost surely, 2^31463486008 is an apocalyptic number.

It is an amenable number.

31463486008 is a deficient number, since it is larger than the sum of its proper divisors (27749862992).

31463486008 is a wasteful number, since it uses less digits than its factorization.

31463486008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14620854 (or 14620850 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 31463486008 in words is "thirty-one billion, four hundred sixty-three million, four hundred eighty-six thousand, eight".