2135677144 has 16 divisors (see below), whose sum is σ = 4178499120. Its totient is φ = 1021410720.

The previous prime is 2135677127. The next prime is 2135677151. The reversal of 2135677144 is 4417765312.

It is a super-2 number, since 2×2135677144² = 9122233726807993472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2135677097 and 2135677106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5803287 + ... + 5803654.

It is an arithmetic number, because the mean of its divisors is an integer number (261156195).

Almost surely, 2^2135677144 is an apocalyptic number.

It is an amenable number.

2135677144 is a deficient number, since it is larger than the sum of its proper divisors (2042821976).

2135677144 is a wasteful number, since it uses less digits than its factorization.

2135677144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606970 (or 11606966 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 2135677144 is about 46213.3870647889. The cubic root of 2135677144 is about 1287.7904494939.

The spelling of 2135677144 in words is "two billion, one hundred thirty-five million, six hundred seventy-seven thousand, one hundred forty-four".