1053218587487 has 12 divisors (see below), whose sum is σ = 1159076773680. Its totient is φ = 956307960960.

The previous prime is 1053218587481. The next prime is 1053218587529. The reversal of 1053218587487 is 7847858123501.

It is not a de Polignac number, because 1053218587487 - 2¹⁰ = 1053218586463 is a prime.

It is a super-2 number, since 2×1053218587487² (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 (1053218587481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5188562 + ... + 5387727.

It is an arithmetic number, because the mean of its divisors is an integer number (96589731140).

Almost surely, 2^{1053218587487} is an apocalyptic number.

1053218587487 is a deficient number, since it is larger than the sum of its proper divisors (105858186193).

1053218587487 is a wasteful number, since it uses less digits than its factorization.

1053218587487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10577134 (or 10577123 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 59.

The spelling of 1053218587487 in words is "one trillion, fifty-three billion, two hundred eighteen million, five hundred eighty-seven thousand, four hundred eighty-seven".