69776840112 has 40 divisors (see below), whose sum is σ = 206007814656. Its totient is φ = 19936239936.

The previous prime is 69776840083. The next prime is 69776840123. The reversal of 69776840112 is 21104867796.

It is a super-2 number, since 2×69776840112² (a number of 22 digits) contains 22 as substring.

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, 103834248 + ... + 103834919.

Almost surely, 2^69776840112 is an apocalyptic number.

It is an amenable number.

69776840112 is an abundant number, since it is smaller than the sum of its proper divisors (136230974544).

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

69776840112 is a wasteful number, since it uses less digits than its factorization.

69776840112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207669185 (or 207669179 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 69776840112 in words is "sixty-nine billion, seven hundred seventy-six million, eight hundred forty thousand, one hundred twelve".