69139065001 has 2 divisors, whose sum is σ = 69139065002. Its totient is φ = 69139065000.

The previous prime is 69139064999. The next prime is 69139065007. The reversal of 69139065001 is 10056093196.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56193176601 + 12945888400 = 237051^2 + 113780^2 .

It is a cyclic number.

It is not a de Polignac number, because 69139065001 - 2¹ = 69139064999 is a prime.

Together with 69139064999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (69139065007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34569532500 + 34569532501.

It is an arithmetic number, because the mean of its divisors is an integer number (34569532501).

Almost surely, 2^69139065001 is an apocalyptic number.

It is an amenable number.

69139065001 is a deficient number, since it is larger than the sum of its proper divisors (1).

69139065001 is an equidigital number, since it uses as much as digits as its factorization.

69139065001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 40.

The spelling of 69139065001 in words is "sixty-nine billion, one hundred thirty-nine million, sixty-five thousand, one".