1071659025368 has 8 divisors (see below), whose sum is σ = 2009360672580. Its totient is φ = 535829512680.

The previous prime is 1071659025347. The next prime is 1071659025421. The reversal of 1071659025368 is 8635209561701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1071659025368² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66978689078 + ... + 66978689093.

Almost surely, 2^{1071659025368} is an apocalyptic number.

It is an amenable number.

1071659025368 is a deficient number, since it is larger than the sum of its proper divisors (937701647212).

1071659025368 is a wasteful number, since it uses less digits than its factorization.

1071659025368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133957378177 (or 133957378173 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 1071659025368 in words is "one trillion, seventy-one billion, six hundred fifty-nine million, twenty-five thousand, three hundred sixty-eight".