1161625106056 has 16 divisors (see below), whose sum is σ = 2178174205440. Its totient is φ = 580778651280.

The previous prime is 1161625106041. The next prime is 1161625106087. The reversal of 1161625106056 is 6506015261611.

It is a super-2 number, since 2×1161625106056² (a number of 25 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 4091800 + ... + 4366471.

It is an arithmetic number, because the mean of its divisors is an integer number (136135887840).

Almost surely, 2^{1161625106056} is an apocalyptic number.

It is an amenable number.

1161625106056 is a deficient number, since it is larger than the sum of its proper divisors (1016549099384).

1161625106056 is a wasteful number, since it uses less digits than its factorization.

1161625106056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8475444 (or 8475440 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 1161625106056 in words is "one trillion, one hundred sixty-one billion, six hundred twenty-five million, one hundred six thousand, fifty-six".