1077785060355 has 24 divisors (see below), whose sum is σ = 1868187913488. Its totient is φ = 574810347456.

The previous prime is 1077785060353. The next prime is 1077785060393. The reversal of 1077785060355 is 5530605877701.

1077785060355 is a `hidden beast` number, since 10 + 7 + 7 + 78 + 506 + 0 + 3 + 55 = 666.

It is not a de Polignac number, because 1077785060355 - 2¹ = 1077785060353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1077785060353) 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 in 23 ways as a sum of consecutive naturals, for example, 4124989 + ... + 4378481.

It is an arithmetic number, because the mean of its divisors is an integer number (77841163062).

Almost surely, 2^{1077785060355} is an apocalyptic number.

1077785060355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1077785060355 is a deficient number, since it is larger than the sum of its proper divisors (790402853133).

1077785060355 is a wasteful number, since it uses less digits than its factorization.

1077785060355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347987 (or 347984 counting only the distinct ones).

The product of its (nonzero) digits is 6174000, while the sum is 54.

The spelling of 1077785060355 in words is "one trillion, seventy-seven billion, seven hundred eighty-five million, sixty thousand, three hundred fifty-five".