31346543954 has 16 divisors (see below), whose sum is σ = 51520319136. Its totient is φ = 14185658400.

The previous prime is 31346543887. The next prime is 31346543971. The reversal of 31346543954 is 45934564313.

It is a junction number, because it is equal to n+sod(n) for n = 31346543899 and 31346543908.

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, 3133427 + ... + 3143414.

It is an arithmetic number, because the mean of its divisors is an integer number (3220019946).

Almost surely, 2^31346543954 is an apocalyptic number.

31346543954 is a deficient number, since it is larger than the sum of its proper divisors (20173775182).

31346543954 is a wasteful number, since it uses less digits than its factorization.

31346543954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277081.

The product of its digits is 2332800, while the sum is 47.

The spelling of 31346543954 in words is "thirty-one billion, three hundred forty-six million, five hundred forty-three thousand, nine hundred fifty-four".