1053111731177 has 48 divisors (see below), whose sum is σ = 1228097740800. Its totient is φ = 900782467200.

The previous prime is 1053111731159. The next prime is 1053111731207. The reversal of 1053111731177 is 7711371113501.

It is a de Polignac number, because none of the positive numbers 2^k-1053111731177 is a prime.

It is a super-2 number, since 2×1053111731177² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053111731177.

It is not an unprimeable number, because it can be changed into a prime (1053111731137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310742399 + ... + 310745787.

It is an arithmetic number, because the mean of its divisors is an integer number (25585369600).

Almost surely, 2^{1053111731177} is an apocalyptic number.

It is an amenable number.

1053111731177 is a deficient number, since it is larger than the sum of its proper divisors (174986009623).

1053111731177 is a wasteful number, since it uses less digits than its factorization.

1053111731177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718 (or 5707 counting only the distinct ones).

The product of its (nonzero) digits is 15435, while the sum is 38.

Adding to 1053111731177 its reverse (7711371113501), we get a palindrome (8764482844678).

The spelling of 1053111731177 in words is "one trillion, fifty-three billion, one hundred eleven million, seven hundred thirty-one thousand, one hundred seventy-seven".