1055011105507 has 2 divisors, whose sum is σ = 1055011105508. Its totient is φ = 1055011105506.

The previous prime is 1055011105487. The next prime is 1055011105523. The reversal of 1055011105507 is 7055011105501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055011105507 is a prime.

It is a super-2 number, since 2×1055011105507² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055011105807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527505552753 + 527505552754.

It is an arithmetic number, because the mean of its divisors is an integer number (527505552754).

Almost surely, 2^{1055011105507} is an apocalyptic number.

1055011105507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055011105507 is an equidigital number, since it uses as much as digits as its factorization.

1055011105507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4375, while the sum is 31.

The spelling of 1055011105507 in words is "one trillion, fifty-five billion, eleven million, one hundred five thousand, five hundred seven".