1053055347777 has 12 divisors (see below), whose sum is σ = 1521193914240. Its totient is φ = 701984298168.

The previous prime is 1053055347767. The next prime is 1053055347781. The reversal of 1053055347777 is 7777435503501.

1053055347777 is a `hidden beast` number, since 1 + 0 + 5 + 30 + 5 + 534 + 7 + 7 + 77 = 666.

It is not a de Polignac number, because 1053055347777 - 2⁴ = 1053055347761 is a prime.

It is a super-2 number, since 2×1053055347777² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053055347767) 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 11 ways as a sum of consecutive naturals, for example, 4256377 + ... + 4496982.

It is an arithmetic number, because the mean of its divisors is an integer number (126766159520).

Almost surely, 2^{1053055347777} is an apocalyptic number.

It is an amenable number.

1053055347777 is a deficient number, since it is larger than the sum of its proper divisors (468138566463).

1053055347777 is a wasteful number, since it uses less digits than its factorization.

1053055347777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8766732 (or 8766729 counting only the distinct ones).

The product of its (nonzero) digits is 10804500, while the sum is 54.

The spelling of 1053055347777 in words is "one trillion, fifty-three billion, fifty-five million, three hundred forty-seven thousand, seven hundred seventy-seven".