119756538634 has 4 divisors (see below), whose sum is σ = 179634807954. Its totient is φ = 59878269316.

The previous prime is 119756538613. The next prime is 119756538637. The reversal of 119756538634 is 436835657911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 436835657911 = 149 ⋅2931782939.

It can be written as a sum of positive squares in only one way, i.e., 65861523225 + 53895015409 = 256635^2 + 232153^2 .

It is not an unprimeable number, because it can be changed into a prime (119756538637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29939134657 + ... + 29939134660.

Almost surely, 2^119756538634 is an apocalyptic number.

119756538634 is a deficient number, since it is larger than the sum of its proper divisors (59878269320).

119756538634 is an equidigital number, since it uses as much as digits as its factorization.

119756538634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59878269319.

The product of its digits is 16329600, while the sum is 58.

The spelling of 119756538634 in words is "one hundred nineteen billion, seven hundred fifty-six million, five hundred thirty-eight thousand, six hundred thirty-four".