1053216378898 has 8 divisors (see below), whose sum is σ = 1584512476092. Its totient is φ = 525045553536.

The previous prime is 1053216378859. The next prime is 1053216378913. The reversal of 1053216378898 is 8988736123501.

It can be written as a sum of positive squares in 2 ways, for example, as 1018248500889 + 34967878009 = 1009083^2 + 186997^2 .

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

It is a super-2 number, since 2×1053216378898² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781317115 + ... + 781318462.

Almost surely, 2^{1053216378898} is an apocalyptic number.

1053216378898 is a deficient number, since it is larger than the sum of its proper divisors (531296097194).

1053216378898 is a wasteful number, since it uses less digits than its factorization.

1053216378898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562635916.

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 1053216378898 in words is "one trillion, fifty-three billion, two hundred sixteen million, three hundred seventy-eight thousand, eight hundred ninety-eight".