1052486667672 has 32 divisors (see below), whose sum is σ = 2870418185280. Its totient is φ = 318935353760.

The previous prime is 1052486667643. The next prime is 1052486667697. The reversal of 1052486667672 is 2767666842501.

It is a happy number.

It is a super-2 number, since 2×1052486667672² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1993345698 + ... + 1993346225.

It is an arithmetic number, because the mean of its divisors is an integer number (89700568290).

Almost surely, 2^{1052486667672} is an apocalyptic number.

1052486667672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052486667672 is an abundant number, since it is smaller than the sum of its proper divisors (1817931517608).

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

1052486667672 is a wasteful number, since it uses less digits than its factorization.

1052486667672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986691943 (or 3986691939 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 1052486667672 in words is "one trillion, fifty-two billion, four hundred eighty-six million, six hundred sixty-seven thousand, six hundred seventy-two".