1053621214036 has 24 divisors (see below), whose sum is σ = 1894547429096. Its totient is φ = 512335134720.

The previous prime is 1053621214013. The next prime is 1053621214057. The reversal of 1053621214036 is 6304121263501.

It can be written as a sum of positive squares in 4 ways, for example, as 283070817936 + 770550396100 = 532044^2 + 877810^2 .

It is a super-2 number, since 2×1053621214036² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053621213992 and 1053621214010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1327341 + ... + 1966996.

Almost surely, 2^{1053621214036} is an apocalyptic number.

It is an amenable number.

1053621214036 is a deficient number, since it is larger than the sum of its proper divisors (840926215060).

1053621214036 is a wasteful number, since it uses less digits than its factorization.

1053621214036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296539 (or 3296537 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 1053621214036 its reverse (6304121263501), we get a palindrome (7357742477537).

The spelling of 1053621214036 in words is "one trillion, fifty-three billion, six hundred twenty-one million, two hundred fourteen thousand, thirty-six".