69061058421 has 8 divisors (see below), whose sum is σ = 92667917664. Its totient is φ = 45747452400.

The previous prime is 69061058369. The next prime is 69061058503. The reversal of 69061058421 is 12485016096.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 69061058421 - 2⁶ = 69061058357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69061058321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73312755 + ... + 73313696.

It is an arithmetic number, because the mean of its divisors is an integer number (11583489708).

Almost surely, 2^69061058421 is an apocalyptic number.

It is an amenable number.

69061058421 is a deficient number, since it is larger than the sum of its proper divisors (23606859243).

69061058421 is a wasteful number, since it uses less digits than its factorization.

69061058421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146626611.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 69061058421 in words is "sixty-nine billion, sixty-one million, fifty-eight thousand, four hundred twenty-one".