1055106634447 has 2 divisors, whose sum is σ = 1055106634448. Its totient is φ = 1055106634446.

The previous prime is 1055106634399. The next prime is 1055106634481. The reversal of 1055106634447 is 7444366015501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055106634447 - 2⁷ = 1055106634319 is a prime.

It is a super-2 number, since 2×1055106634447² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055106634397 and 1055106634406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055166634447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527553317223 + 527553317224.

It is an arithmetic number, because the mean of its divisors is an integer number (527553317224).

Almost surely, 2^{1055106634447} is an apocalyptic number.

1055106634447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055106634447 is an equidigital number, since it uses as much as digits as its factorization.

1055106634447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 1055106634447 in words is "one trillion, fifty-five billion, one hundred six million, six hundred thirty-four thousand, four hundred forty-seven".