8940620506743 has 12 divisors (see below), whose sum is σ = 12954968519688. Its totient is φ = 5941611102480.

The previous prime is 8940620506739. The next prime is 8940620506781. The reversal of 8940620506743 is 3476050260498.

8940620506743 is a `hidden beast` number, since 8 + 9 + 4 + 0 + 62 + 0 + 506 + 74 + 3 = 666.

It is not a de Polignac number, because 8940620506743 - 2² = 8940620506739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8940620506743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8940620506793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1566877713 + ... + 1566883418.

It is an arithmetic number, because the mean of its divisors is an integer number (1079580709974).

Almost surely, 2^{8940620506743} is an apocalyptic number.

8940620506743 is a deficient number, since it is larger than the sum of its proper divisors (4014348012945).

8940620506743 is a wasteful number, since it uses less digits than its factorization.

8940620506743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133761454 (or 3133761451 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 8940620506743 in words is "eight trillion, nine hundred forty billion, six hundred twenty million, five hundred six thousand, seven hundred forty-three".