1053814558866 has 32 divisors (see below), whose sum is σ = 2268191040768. Its totient is φ = 325188675840.

The previous prime is 1053814558861. The next prime is 1053814558871. The reversal of 1053814558866 is 6688554183501.

It is an interprime number because it is at equal distance from previous prime (1053814558861) and next prime (1053814558871).

It is a super-2 number, since 2×1053814558866² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053814558861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84678330 + ... + 84690773.

It is an arithmetic number, because the mean of its divisors is an integer number (70880970024).

Almost surely, 2^{1053814558866} is an apocalyptic number.

1053814558866 is an abundant number, since it is smaller than the sum of its proper divisors (1214376481902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053814558866 is a wasteful number, since it uses less digits than its factorization.

1053814558866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169369186.

The product of its (nonzero) digits is 27648000, while the sum is 60.

The spelling of 1053814558866 in words is "one trillion, fifty-three billion, eight hundred fourteen million, five hundred fifty-eight thousand, eight hundred sixty-six".