2136424365 has 24 divisors (see below), whose sum is σ = 3822594048. Its totient is φ = 1102669920.

The previous prime is 2136424361. The next prime is 2136424369. The reversal of 2136424365 is 5634246312.

2136424365 is a `hidden beast` number, since 2 + 1 + 3 + 642 + 4 + 3 + 6 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2136424361) and next prime (2136424369).

It is not a de Polignac number, because 2136424365 - 2² = 2136424361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136424361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 764349 + ... + 767138.

It is an arithmetic number, because the mean of its divisors is an integer number (159274752).

Almost surely, 2^2136424365 is an apocalyptic number.

It is an amenable number.

2136424365 is a deficient number, since it is larger than the sum of its proper divisors (1686169683).

2136424365 is a wasteful number, since it uses less digits than its factorization.

2136424365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531529 (or 1531526 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 2136424365 is about 46221.4708225517. The cubic root of 2136424365 is about 1287.9406207355.

The spelling of 2136424365 in words is "two billion, one hundred thirty-six million, four hundred twenty-four thousand, three hundred sixty-five".