1055377788007 has 2 divisors, whose sum is σ = 1055377788008. Its totient is φ = 1055377788006.

The previous prime is 1055377787969. The next prime is 1055377788013. The reversal of 1055377788007 is 7008877735501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055377788007 - 2⁷ = 1055377787879 is a prime.

It is a super-2 number, since 2×1055377788007² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055377788067) 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, 527688894003 + 527688894004.

It is an arithmetic number, because the mean of its divisors is an integer number (527688894004).

Almost surely, 2^{1055377788007} is an apocalyptic number.

1055377788007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055377788007 is an equidigital number, since it uses as much as digits as its factorization.

1055377788007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11524800, while the sum is 58.

The spelling of 1055377788007 in words is "one trillion, fifty-five billion, three hundred seventy-seven million, seven hundred eighty-eight thousand, seven".