40951157908 has 6 divisors (see below), whose sum is σ = 71664526346. Its totient is φ = 20475578952.

The previous prime is 40951157879. The next prime is 40951157911. The reversal of 40951157908 is 80975115904.

It can be written as a sum of positive squares in only one way, i.e., 37010833924 + 3940323984 = 192382^2 + 62772^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5118894735 + ... + 5118894742.

Almost surely, 2^40951157908 is an apocalyptic number.

It is an amenable number.

40951157908 is a deficient number, since it is larger than the sum of its proper divisors (30713368438).

40951157908 is a wasteful number, since it uses less digits than its factorization.

40951157908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237789481 (or 10237789479 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 49.

The spelling of 40951157908 in words is "forty billion, nine hundred fifty-one million, one hundred fifty-seven thousand, nine hundred eight".