119870534869 has 2 divisors, whose sum is σ = 119870534870. Its totient is φ = 119870534868.

The previous prime is 119870534867. The next prime is 119870534923. The reversal of 119870534869 is 968435078911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119327411844 + 543123025 = 345438^2 + 23305^2 .

It is a cyclic number.

It is not a de Polignac number, because 119870534869 - 2¹ = 119870534867 is a prime.

It is a super-2 number, since 2×119870534869² (a number of 23 digits) contains 22 as substring.

Together with 119870534867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119870534867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59935267434 + 59935267435.

It is an arithmetic number, because the mean of its divisors is an integer number (59935267435).

Almost surely, 2^119870534869 is an apocalyptic number.

It is an amenable number.

119870534869 is a deficient number, since it is larger than the sum of its proper divisors (1).

119870534869 is an equidigital number, since it uses as much as digits as its factorization.

119870534869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 119870534869 in words is "one hundred nineteen billion, eight hundred seventy million, five hundred thirty-four thousand, eight hundred sixty-nine".