69725724421011 has 16 divisors (see below), whose sum is σ = 93910647600000. Its totient is φ = 46014581088000.

The previous prime is 69725724421009. The next prime is 69725724421049. The reversal of 69725724421011 is 11012442752796.

69725724421011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 69725724421011 - 2¹ = 69725724421009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69725724426011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283917886 + ... + 284163363.

It is an arithmetic number, because the mean of its divisors is an integer number (5869415475000).

Almost surely, 2^{69725724421011} is an apocalyptic number.

69725724421011 is a deficient number, since it is larger than the sum of its proper divisors (24184923178989).

69725724421011 is a wasteful number, since it uses less digits than its factorization.

69725724421011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568081666.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 69725724421011 in words is "sixty-nine trillion, seven hundred twenty-five billion, seven hundred twenty-four million, four hundred twenty-one thousand, eleven".