1052993947846 has 8 divisors (see below), whose sum is σ = 1579509272880. Its totient is φ = 526490856888.

The previous prime is 1052993947807. The next prime is 1052993947847. The reversal of 1052993947846 is 6487493992501.

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

It is a super-2 number, since 2×1052993947846² (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 (1052993947847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2840226 + ... + 3189493.

It is an arithmetic number, because the mean of its divisors is an integer number (197438659110).

It is a 1-persistent number, because it is pandigital, but 2⋅1052993947846 = 2105987895692 is not.

Almost surely, 2^{1052993947846} is an apocalyptic number.

1052993947846 is a deficient number, since it is larger than the sum of its proper divisors (526515325034).

1052993947846 is an equidigital number, since it uses as much as digits as its factorization.

1052993947846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117038.

The product of its (nonzero) digits is 117573120, while the sum is 67.

The spelling of 1052993947846 in words is "one trillion, fifty-two billion, nine hundred ninety-three million, nine hundred forty-seven thousand, eight hundred forty-six".