1072056648169 has 8 divisors (see below), whose sum is σ = 1157849703360. Its totient is φ = 986738901456.

The previous prime is 1072056648133. The next prime is 1072056648203. The reversal of 1072056648169 is 9618466502701.

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 1072056648169 - 2⁷ = 1072056648041 is a prime.

It is a super-2 number, since 2×1072056648169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072056648119) 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, 118822429 + ... + 118831450.

It is an arithmetic number, because the mean of its divisors is an integer number (144731212920).

Almost surely, 2^{1072056648169} is an apocalyptic number.

It is an amenable number.

1072056648169 is a deficient number, since it is larger than the sum of its proper divisors (85793055191).

1072056648169 is a wasteful number, since it uses less digits than its factorization.

1072056648169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237654239.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 1072056648169 in words is "one trillion, seventy-two billion, fifty-six million, six hundred forty-eight thousand, one hundred sixty-nine".