1053457188599 has 4 divisors (see below), whose sum is σ = 1055602723080. Its totient is φ = 1051311654120.

The previous prime is 1053457188587. The next prime is 1053457188659. The reversal of 1053457188599 is 9958817543501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053457188599 is a prime.

It is a super-2 number, since 2×1053457188599² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053457182599) 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 3 ways as a sum of consecutive naturals, for example, 1072766504 + ... + 1072767485.

It is an arithmetic number, because the mean of its divisors is an integer number (263900680770).

Almost surely, 2^{1053457188599} is an apocalyptic number.

1053457188599 is a deficient number, since it is larger than the sum of its proper divisors (2145534481).

1053457188599 is an equidigital number, since it uses as much as digits as its factorization.

1053457188599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145534480.

The product of its (nonzero) digits is 54432000, while the sum is 65.

The spelling of 1053457188599 in words is "one trillion, fifty-three billion, four hundred fifty-seven million, one hundred eighty-eight thousand, five hundred ninety-nine".