2136126415 has 16 divisors (see below), whose sum is σ = 2716428960. Its totient is φ = 1607019520.

The previous prime is 2136126413. The next prime is 2136126451. The reversal of 2136126415 is 5146216312.

It is a happy number.

It is not a de Polignac number, because 2136126415 - 2¹ = 2136126413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136126413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97035 + ... + 116995.

It is an arithmetic number, because the mean of its divisors is an integer number (169776810).

Almost surely, 2^2136126415 is an apocalyptic number.

2136126415 is a deficient number, since it is larger than the sum of its proper divisors (580302545).

2136126415 is a wasteful number, since it uses less digits than its factorization.

2136126415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21242.

The product of its digits is 8640, while the sum is 31.

The square root of 2136126415 is about 46218.2476409481. The cubic root of 2136126415 is about 1287.8807450299.

The spelling of 2136126415 in words is "two billion, one hundred thirty-six million, one hundred twenty-six thousand, four hundred fifteen".