2691334051 has 8 divisors (see below), whose sum is σ = 3077730144. Its totient is φ = 2305417920.

The previous prime is 2691334049. The next prime is 2691334081. The reversal of 2691334051 is 1504331962.

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 2691334051 - 2¹ = 2691334049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2691333998 and 2691334016.

It is not an unprimeable number, because it can be changed into a prime (2691334081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107890 + ... + 130471.

It is an arithmetic number, because the mean of its divisors is an integer number (384716268).

Almost surely, 2^2691334051 is an apocalyptic number.

2691334051 is a deficient number, since it is larger than the sum of its proper divisors (386396093).

2691334051 is a wasteful number, since it uses less digits than its factorization.

2691334051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239981.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 2691334051 is about 51878.0690754774. The cubic root of 2691334051 is about 1390.9852840384.

The spelling of 2691334051 in words is "two billion, six hundred ninety-one million, three hundred thirty-four thousand, fifty-one".