1067263993952 has 96 divisors (see below), whose sum is σ = 2352600936000. Its totient is φ = 473206745088.

The previous prime is 1067263993949. The next prime is 1067263993973. The reversal of 1067263993952 is 2593993627601.

It is a super-2 number, since 2×1067263993952² (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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178458 + ... + 2623014.

It is an arithmetic number, because the mean of its divisors is an integer number (24506259750).

Almost surely, 2^{1067263993952} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1067263993952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176300468000).

1067263993952 is an abundant number, since it is smaller than the sum of its proper divisors (1285336942048).

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

1067263993952 is a wasteful number, since it uses less digits than its factorization.

1067263993952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444808 (or 444800 counting only the distinct ones).

The product of its (nonzero) digits is 33067440, while the sum is 62.

The spelling of 1067263993952 in words is "one trillion, sixty-seven billion, two hundred sixty-three million, nine hundred ninety-three thousand, nine hundred fifty-two".