2134749117 has 8 divisors (see below), whose sum is σ = 2970085824. Its totient is φ = 1361289248.

The previous prime is 2134749103. The next prime is 2134749137. The reversal of 2134749117 is 7119474312.

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

It is a cyclic number.

It is not a de Polignac number, because 2134749117 - 2⁷ = 2134748989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134749137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15469128 + ... + 15469265.

It is an arithmetic number, because the mean of its divisors is an integer number (371260728).

Almost surely, 2^2134749117 is an apocalyptic number.

It is an amenable number.

2134749117 is a deficient number, since it is larger than the sum of its proper divisors (835336707).

2134749117 is a wasteful number, since it uses less digits than its factorization.

2134749117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30938419.

The product of its digits is 42336, while the sum is 39.

The square root of 2134749117 is about 46203.3453009628. The cubic root of 2134749117 is about 1287.6038923547.

The spelling of 2134749117 in words is "two billion, one hundred thirty-four million, seven hundred forty-nine thousand, one hundred seventeen".