2613806674747 has 8 divisors (see below), whose sum is σ = 2643208107120. Its totient is φ = 2584405971840.

The previous prime is 2613806674727. The next prime is 2613806674781. The reversal of 2613806674747 is 7474766083162.

It is a happy number.

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-2613806674747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2613806674727) 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, 10565823 + ... + 10810375.

It is an arithmetic number, because the mean of its divisors is an integer number (330401013390).

Almost surely, 2^{2613806674747} is an apocalyptic number.

2613806674747 is a deficient number, since it is larger than the sum of its proper divisors (29401432373).

2613806674747 is a wasteful number, since it uses less digits than its factorization.

2613806674747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364733.

The product of its (nonzero) digits is 56899584, while the sum is 61.

The spelling of 2613806674747 in words is "two trillion, six hundred thirteen billion, eight hundred six million, six hundred seventy-four thousand, seven hundred forty-seven".