1055047472737 has 2 divisors, whose sum is σ = 1055047472738. Its totient is φ = 1055047472736.

The previous prime is 1055047472723. The next prime is 1055047472789. The reversal of 1055047472737 is 7372747405501.

It is an a-pointer prime, because the next prime (1055047472789) can be obtained adding 1055047472737 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1021472041041 + 33575431696 = 1010679^2 + 183236^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055047472737 - 2³⁵ = 1020687734369 is a prime.

It is a super-2 number, since 2×1055047472737² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055047472537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527523736368 + 527523736369.

It is an arithmetic number, because the mean of its divisors is an integer number (527523736369).

Almost surely, 2^{1055047472737} is an apocalyptic number.

It is an amenable number.

1055047472737 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055047472737 is an equidigital number, since it uses as much as digits as its factorization.

1055047472737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5762400, while the sum is 52.

The spelling of 1055047472737 in words is "one trillion, fifty-five billion, forty-seven million, four hundred seventy-two thousand, seven hundred thirty-seven".