1052993947823 has 8 divisors (see below), whose sum is σ = 1054235614800. Its totient is φ = 1051752860928.

The previous prime is 1052993947807. The next prime is 1052993947847. The reversal of 1052993947823 is 3287493992501.

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

It is a cyclic number.

It is not a de Polignac number, because 1052993947823 - 2⁴ = 1052993947807 is a prime.

It is a super-2 number, since 2×1052993947823² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052993947853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3542693 + ... + 3828401.

It is an arithmetic number, because the mean of its divisors is an integer number (131779451850).

Almost surely, 2^{1052993947823} is an apocalyptic number.

1052993947823 is a deficient number, since it is larger than the sum of its proper divisors (1241666977).

1052993947823 is a wasteful number, since it uses less digits than its factorization.

1052993947823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290041.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 1052993947823 in words is "one trillion, fifty-two billion, nine hundred ninety-three million, nine hundred forty-seven thousand, eight hundred twenty-three".