69928033871 has 8 divisors (see below), whose sum is σ = 71778108288. Its totient is φ = 68100660000.

The previous prime is 69928033859. The next prime is 69928033873. The reversal of 69928033871 is 17833082996.

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

It is a cyclic number.

It is not a de Polignac number, because 69928033871 - 2²⁶ = 69860925007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69928033873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5668895 + ... + 5681216.

It is an arithmetic number, because the mean of its divisors is an integer number (8972263536).

Almost surely, 2^69928033871 is an apocalyptic number.

69928033871 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

69928033871 is a deficient number, since it is larger than the sum of its proper divisors (1850074417).

69928033871 is a wasteful number, since it uses less digits than its factorization.

69928033871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11350273.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 69928033871 in words is "sixty-nine billion, nine hundred twenty-eight million, thirty-three thousand, eight hundred seventy-one".