1072236108708 has 72 divisors (see below), whose sum is σ = 2720328243360. Its totient is φ = 356101574400.

The previous prime is 1072236108649. The next prime is 1072236108731. The reversal of 1072236108708 is 8078016322701.

1072236108708 is a `hidden beast` number, since 1 + 0 + 7 + 2 + 23 + 610 + 8 + 7 + 0 + 8 = 666.

It is a super-2 number, since 2×1072236108708² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 12357291 + ... + 12443757.

Almost surely, 2^{1072236108708} is an apocalyptic number.

1072236108708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1072236108708 is an abundant number, since it is smaller than the sum of its proper divisors (1648092134652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1072236108708 is a wasteful number, since it uses less digits than its factorization.

1072236108708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87737 (or 87732 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 1072236108708 in words is "one trillion, seventy-two billion, two hundred thirty-six million, one hundred eight thousand, seven hundred eight".