2617801049 has 8 divisors (see below), whose sum is σ = 2776521888. Its totient is φ = 2459606080.

The previous prime is 2617801037. The next prime is 2617801061. The reversal of 2617801049 is 9401087162.

It is an interprime number because it is at equal distance from previous prime (2617801037) and next prime (2617801061).

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 2617801049 - 2⁸ = 2617800793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2617803049) 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, 121187 + ... + 141144.

It is an arithmetic number, because the mean of its divisors is an integer number (347065236).

Almost surely, 2^2617801049 is an apocalyptic number.

It is an amenable number.

2617801049 is a deficient number, since it is larger than the sum of its proper divisors (158720839).

2617801049 is a wasteful number, since it uses less digits than its factorization.

2617801049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262935.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 2617801049 is about 51164.4510280331. The cubic root of 2617801049 is about 1378.1998949217.

The spelling of 2617801049 in words is "two billion, six hundred seventeen million, eight hundred one thousand, forty-nine".