2136625125 has 32 divisors (see below), whose sum is σ = 3651458304. Its totient is φ = 1108728000.

The previous prime is 2136625097. The next prime is 2136625147. The reversal of 2136625125 is 5215266312.

It is not a de Polignac number, because 2136625125 - 2¹⁰ = 2136624101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63121 + ... + 90870.

It is an arithmetic number, because the mean of its divisors is an integer number (114108072).

Almost surely, 2^2136625125 is an apocalyptic number.

2136625125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2136625125 is a deficient number, since it is larger than the sum of its proper divisors (1514833179).

2136625125 is a wasteful number, since it uses less digits than its factorization.

2136625125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154046 (or 154036 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 2136625125 is about 46223.6424895313. The cubic root of 2136625125 is about 1287.9809621059.

The spelling of 2136625125 in words is "two billion, one hundred thirty-six million, six hundred twenty-five thousand, one hundred twenty-five".