1055745766067 has 16 divisors (see below), whose sum is σ = 1117577710080. Its totient is φ = 995251857600.

The previous prime is 1055745766063. The next prime is 1055745766069. The reversal of 1055745766067 is 7606675475501.

It is a cyclic number.

It is not a de Polignac number, because 1055745766067 - 2² = 1055745766063 is a prime.

It is a super-2 number, since 2×1055745766067² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055745765997 and 1055745766015.

It is not an unprimeable number, because it can be changed into a prime (1055745766063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4341359 + ... + 4578087.

It is an arithmetic number, because the mean of its divisors is an integer number (69848606880).

Almost surely, 2^{1055745766067} is an apocalyptic number.

1055745766067 is a deficient number, since it is larger than the sum of its proper divisors (61831944013).

1055745766067 is a wasteful number, since it uses less digits than its factorization.

1055745766067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239554.

The product of its (nonzero) digits is 37044000, while the sum is 59.

The spelling of 1055745766067 in words is "one trillion, fifty-five billion, seven hundred forty-five million, seven hundred sixty-six thousand, sixty-seven".