1055047472723 has 2 divisors, whose sum is σ = 1055047472724. Its totient is φ = 1055047472722.

The previous prime is 1055047472701. The next prime is 1055047472737. The reversal of 1055047472723 is 3272747405501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055047472723 - 2⁶ = 1055047472659 is a prime.

It is a super-2 number, since 2×1055047472723² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055047472623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527523736361 + 527523736362.

It is an arithmetic number, because the mean of its divisors is an integer number (527523736362).

Almost surely, 2^{1055047472723} is an apocalyptic number.

1055047472723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055047472723 is an equidigital number, since it uses as much as digits as its factorization.

1055047472723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1646400, while the sum is 47.

The spelling of 1055047472723 in words is "one trillion, fifty-five billion, forty-seven million, four hundred seventy-two thousand, seven hundred twenty-three".