1053221710664 has 32 divisors (see below), whose sum is σ = 1982886760800. Its totient is φ = 524452761600.

The previous prime is 1053221710661. The next prime is 1053221710703. The reversal of 1053221710664 is 4660171223501.

It is a super-2 number, since 2×1053221710664² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053221710661) by changing a digit.

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, 10334147 + ... + 10435565.

It is an arithmetic number, because the mean of its divisors is an integer number (61965211275).

Almost surely, 2^{1053221710664} is an apocalyptic number.

It is an amenable number.

1053221710664 is a deficient number, since it is larger than the sum of its proper divisors (929665050136).

1053221710664 is a wasteful number, since it uses less digits than its factorization.

1053221710664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106733 (or 106729 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 1053221710664 in words is "one trillion, fifty-three billion, two hundred twenty-one million, seven hundred ten thousand, six hundred sixty-four".