2136994903 has 8 divisors (see below), whose sum is σ = 2198828960. Its totient is φ = 2075375520.

The previous prime is 2136994897. The next prime is 2136994921. The reversal of 2136994903 is 3094996312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2136994903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136994943) 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 7 ways as a sum of consecutive naturals, for example, 33363 + ... + 73396.

It is an arithmetic number, because the mean of its divisors is an integer number (274853620).

Almost surely, 2^2136994903 is an apocalyptic number.

2136994903 is a deficient number, since it is larger than the sum of its proper divisors (61834057).

2136994903 is a wasteful number, since it uses less digits than its factorization.

2136994903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107337.

The product of its (nonzero) digits is 314928, while the sum is 46.

The square root of 2136994903 is about 46227.6421959849. The cubic root of 2136994903 is about 1288.0552598923.

The spelling of 2136994903 in words is "two billion, one hundred thirty-six million, nine hundred ninety-four thousand, nine hundred three".