1069966689048 has 24 divisors (see below), whose sum is σ = 2897826449700. Its totient is φ = 356655562992.

The previous prime is 1069966689037. The next prime is 1069966689053. The reversal of 1069966689048 is 8409866699601.

1069966689048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1069966689048² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 14860648459 = 1069966689048 / (1 + 0 + 6 + 9 + 9 + 6 + 6 + 6 + 8 + 9 + 0 + 4 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7430324158 + ... + 7430324301.

Almost surely, 2^{1069966689048} is an apocalyptic number.

1069966689048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1069966689048 is an abundant number, since it is smaller than the sum of its proper divisors (1827859760652).

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

1069966689048 is a wasteful number, since it uses less digits than its factorization.

1069966689048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14860648471 (or 14860648464 counting only the distinct ones).

The product of its (nonzero) digits is 241864704, while the sum is 72.

The spelling of 1069966689048 in words is "one trillion, sixty-nine billion, nine hundred sixty-six million, six hundred eighty-nine thousand, forty-eight".