40631106634 has 16 divisors (see below), whose sum is σ = 61146633600. Its totient is φ = 20248933824.

The previous prime is 40631106613. The next prime is 40631106653. The reversal of 40631106634 is 43660113604.

It is a self number, because there is not a number n which added to its sum of digits gives 40631106634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2741857 + ... + 2756635.

It is an arithmetic number, because the mean of its divisors is an integer number (3821664600).

Almost surely, 2^40631106634 is an apocalyptic number.

40631106634 is a deficient number, since it is larger than the sum of its proper divisors (20515526966).

40631106634 is a wasteful number, since it uses less digits than its factorization.

40631106634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 40631106634 in words is "forty billion, six hundred thirty-one million, one hundred six thousand, six hundred thirty-four".