1126672918139 has 2 divisors, whose sum is σ = 1126672918140. Its totient is φ = 1126672918138.

The previous prime is 1126672918121. The next prime is 1126672918159. The reversal of 1126672918139 is 9318192766211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126672918139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1126672918159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563336459069 + 563336459070.

It is an arithmetic number, because the mean of its divisors is an integer number (563336459070).

Almost surely, 2^{1126672918139} is an apocalyptic number.

1126672918139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126672918139 is an equidigital number, since it uses as much as digits as its factorization.

1126672918139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 56.

The spelling of 1126672918139 in words is "one trillion, one hundred twenty-six billion, six hundred seventy-two million, nine hundred eighteen thousand, one hundred thirty-nine".