1053521481126 has 8 divisors (see below), whose sum is σ = 2107042962264. Its totient is φ = 351173827040.

The previous prime is 1053521481113. The next prime is 1053521481149. The reversal of 1053521481126 is 6211841253501.

1053521481126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

1053521481126 is an admirable number.

It is a super-2 number, since 2×1053521481126² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87793456755 + ... + 87793456766.

It is an arithmetic number, because the mean of its divisors is an integer number (263380370283).

Almost surely, 2^{1053521481126} is an apocalyptic number.

1053521481126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1053521481126 is a wasteful number, since it uses less digits than its factorization.

1053521481126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175586913526.

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 1053521481126 in words is "one trillion, fifty-three billion, five hundred twenty-one million, four hundred eighty-one thousand, one hundred twenty-six".