119509715689 has 48 divisors (see below), whose sum is σ = 154762742784. Its totient is φ = 90251366400.

The previous prime is 119509715623. The next prime is 119509715701. The reversal of 119509715689 is 986517905911.

It is not a de Polignac number, because 119509715689 - 2⁹ = 119509715177 is a prime.

It is a super-2 number, since 2×119509715689² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (119509715609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2654809 + ... + 2699449.

It is an arithmetic number, because the mean of its divisors is an integer number (3224223808).

Almost surely, 2^119509715689 is an apocalyptic number.

It is an amenable number.

119509715689 is a deficient number, since it is larger than the sum of its proper divisors (35253027095).

119509715689 is a wasteful number, since it uses less digits than its factorization.

119509715689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44778 (or 44765 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 61.

The spelling of 119509715689 in words is "one hundred nineteen billion, five hundred nine million, seven hundred fifteen thousand, six hundred eighty-nine".