1053216378960 has 80 divisors (see below), whose sum is σ = 3265383996096. Its totient is φ = 280822155264.

The previous prime is 1053216378913. The next prime is 1053216378961. The reversal of 1053216378960 is 698736123501.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1053216378960² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053216378961) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1650387 + ... + 2197773.

Almost surely, 2^{1053216378960} is an apocalyptic number.

1053216378960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053216378960 is an abundant number, since it is smaller than the sum of its proper divisors (2212167617136).

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

1053216378960 is a wasteful number, since it uses less digits than its factorization.

1053216378960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555420 (or 555414 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 1053216378960 in words is "one trillion, fifty-three billion, two hundred sixteen million, three hundred seventy-eight thousand, nine hundred sixty".