1055918231747 has 2 divisors, whose sum is σ = 1055918231748. Its totient is φ = 1055918231746.

The previous prime is 1055918231701. The next prime is 1055918231821. The reversal of 1055918231747 is 7471328195501.

1055918231747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055918231747 - 2²² = 1055914037443 is a prime.

It is a super-2 number, since 2×1055918231747² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055918231047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527959115873 + 527959115874.

It is an arithmetic number, because the mean of its divisors is an integer number (527959115874).

Almost surely, 2^{1055918231747} is an apocalyptic number.

1055918231747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055918231747 is an equidigital number, since it uses as much as digits as its factorization.

1055918231747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 53.

It can be divided in two parts, 105591 and 8231747, that added together give a palindrome (8337338).

The spelling of 1055918231747 in words is "one trillion, fifty-five billion, nine hundred eighteen million, two hundred thirty-one thousand, seven hundred forty-seven".