1084404125537 has 2 divisors, whose sum is σ = 1084404125538. Its totient is φ = 1084404125536.

The previous prime is 1084404125477. The next prime is 1084404125587. The reversal of 1084404125537 is 7355214044801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 779108094241 + 305296031296 = 882671^2 + 552536^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084404125537 - 2²⁰ = 1084403076961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1084404125587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542202062768 + 542202062769.

It is an arithmetic number, because the mean of its divisors is an integer number (542202062769).

Almost surely, 2^{1084404125537} is an apocalyptic number.

It is an amenable number.

1084404125537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084404125537 is an equidigital number, since it uses as much as digits as its factorization.

1084404125537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 1084404125537 in words is "one trillion, eighty-four billion, four hundred four million, one hundred twenty-five thousand, five hundred thirty-seven".