69341758121 has 2 divisors, whose sum is σ = 69341758122. Its totient is φ = 69341758120.

The previous prime is 69341758069. The next prime is 69341758181. The reversal of 69341758121 is 12185714396.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54830905600 + 14510852521 = 234160^2 + 120461^2 .

It is a cyclic number.

It is not a de Polignac number, because 69341758121 - 2³⁴ = 52161888937 is a prime.

It is a super-2 number, since 2×69341758121² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (69341758181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34670879060 + 34670879061.

It is an arithmetic number, because the mean of its divisors is an integer number (34670879061).

Almost surely, 2^69341758121 is an apocalyptic number.

It is an amenable number.

69341758121 is a deficient number, since it is larger than the sum of its proper divisors (1).

69341758121 is an equidigital number, since it uses as much as digits as its factorization.

69341758121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 47.

The spelling of 69341758121 in words is "sixty-nine billion, three hundred forty-one million, seven hundred fifty-eight thousand, one hundred twenty-one".