1053237617817 has 16 divisors (see below), whose sum is σ = 1750836559872. Its totient is φ = 547136424720.

The previous prime is 1053237617807. The next prime is 1053237617833. The reversal of 1053237617817 is 7187167323501.

It is not a de Polignac number, because 1053237617817 - 2⁴ = 1053237617801 is a prime.

It is a super-2 number, since 2×1053237617817² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053237617817.

It is not an unprimeable number, because it can be changed into a prime (1053237617807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2279734873 + ... + 2279735334.

It is an arithmetic number, because the mean of its divisors is an integer number (109427284992).

Almost surely, 2^{1053237617817} is an apocalyptic number.

It is an amenable number.

1053237617817 is a deficient number, since it is larger than the sum of its proper divisors (697598942055).

1053237617817 is a wasteful number, since it uses less digits than its factorization.

1053237617817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559470228.

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 1053237617817 in words is "one trillion, fifty-three billion, two hundred thirty-seven million, six hundred seventeen thousand, eight hundred seventeen".