31834757848 has 16 divisors (see below), whose sum is σ = 59953126680. Its totient is φ = 15847257408.

The previous prime is 31834757839. The next prime is 31834757881. The reversal of 31834757848 is 84875743813.

It is a super-2 number, since 2×31834757848² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31834757792 and 31834757801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8763261 + ... + 8766892.

Almost surely, 2^31834757848 is an apocalyptic number.

It is an amenable number.

31834757848 is a deficient number, since it is larger than the sum of its proper divisors (28118368832).

31834757848 is a wasteful number, since it uses less digits than its factorization.

31834757848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17530386 (or 17530382 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 58.

The spelling of 31834757848 in words is "thirty-one billion, eight hundred thirty-four million, seven hundred fifty-seven thousand, eight hundred forty-eight".