1139766137672 has 36 divisors (see below), whose sum is σ = 2234153177235. Its totient is φ = 545072328240.

The previous prime is 1139766137639. The next prime is 1139766137677. The reversal of 1139766137672 is 2767316679311.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 569883068836 + 569883068836 = 754906^2 + 754906^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=754906.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1139766137677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 69443147 + ... + 69459557.

Almost surely, 2^{1139766137672} is an apocalyptic number.

It is an amenable number.

1139766137672 is a deficient number, since it is larger than the sum of its proper divisors (1094387039563).

1139766137672 is an frugal number, since it uses more digits than its factorization.

1139766137672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32874 (or 16436 counting only the distinct ones).

The product of its digits is 12002256, while the sum is 59.

The spelling of 1139766137672 in words is "one trillion, one hundred thirty-nine billion, seven hundred sixty-six million, one hundred thirty-seven thousand, six hundred seventy-two".