69133012040 has 16 divisors (see below), whose sum is σ = 155549277180. Its totient is φ = 27653204800.

The previous prime is 69133012031. The next prime is 69133012051. The reversal of 69133012040 is 4021033196.

It can be written as a sum of positive squares in 2 ways, for example, as 63082350244 + 6050661796 = 251162^2 + 77786^2 .

It is a junction number, because it is equal to n+sod(n) for n = 69133011994 and 69133012012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864162611 + ... + 864162690.

Almost surely, 2^69133012040 is an apocalyptic number.

It is an amenable number.

69133012040 is an abundant number, since it is smaller than the sum of its proper divisors (86416265140).

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

69133012040 is a wasteful number, since it uses less digits than its factorization.

69133012040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728325312 (or 1728325308 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 69133012040 in words is "sixty-nine billion, one hundred thirty-three million, twelve thousand, forty".