2112136555625 has 160 divisors (see below), whose sum is σ = 2890774656000. Its totient is φ = 1537660800000.

The previous prime is 2112136555567. The next prime is 2112136555631. The reversal of 2112136555625 is 5265556312112.

It is not a de Polignac number, because 2112136555625 - 2¹⁶ = 2112136490089 is a prime.

It is a super-2 number, since 2×2112136555625² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 9471464264 + ... + 9471464486.

It is an arithmetic number, because the mean of its divisors is an integer number (18067341600).

Almost surely, 2^{2112136555625} is an apocalyptic number.

2112136555625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2112136555625 is a deficient number, since it is larger than the sum of its proper divisors (778638100375).

2112136555625 is a wasteful number, since it uses less digits than its factorization.

2112136555625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 550 counting only the distinct ones).

The product of its digits is 540000, while the sum is 44.

The spelling of 2112136555625 in words is "two trillion, one hundred twelve billion, one hundred thirty-six million, five hundred fifty-five thousand, six hundred twenty-five".