8042656722502 has 16 divisors (see below), whose sum is σ = 12118273634880. Its totient is φ = 4003235520808.

The previous prime is 8042656722497. The next prime is 8042656722559. The reversal of 8042656722502 is 2052276562408.

It is a super-2 number, since 2×8042656722502² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 4012449 + ... + 5673187.

It is an arithmetic number, because the mean of its divisors is an integer number (757392102180).

Almost surely, 2^{8042656722502} is an apocalyptic number.

8042656722502 is a deficient number, since it is larger than the sum of its proper divisors (4075616912378).

8042656722502 is a wasteful number, since it uses less digits than its factorization.

8042656722502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671635.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 8042656722502 in words is "eight trillion, forty-two billion, six hundred fifty-six million, seven hundred twenty-two thousand, five hundred two".