40622636612 has 6 divisors (see below), whose sum is σ = 71089614078. Its totient is φ = 20311318304.

The previous prime is 40622636539. The next prime is 40622636641. The reversal of 40622636612 is 21663622604.

It can be written as a sum of positive squares in only one way, i.e., 26619227716 + 14003408896 = 163154^2 + 118336^2 .

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 as a sum of consecutive naturals, namely, 5077829573 + ... + 5077829580.

It is an arithmetic number, because the mean of its divisors is an integer number (11848269013).

Almost surely, 2^40622636612 is an apocalyptic number.

It is an amenable number.

40622636612 is a deficient number, since it is larger than the sum of its proper divisors (30466977466).

40622636612 is a wasteful number, since it uses less digits than its factorization.

40622636612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10155659157 (or 10155659155 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 40622636612 in words is "forty billion, six hundred twenty-two million, six hundred thirty-six thousand, six hundred twelve".