49004960217 has 4 divisors (see below), whose sum is σ = 65339946960. Its totient is φ = 32669973476.

The previous prime is 49004960209. The next prime is 49004960233. The reversal of 49004960217 is 71206940094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49004960217 - 2³ = 49004960209 is a prime.

It is a super-2 number, since 2×49004960217² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49004960237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8167493367 + ... + 8167493372.

It is an arithmetic number, because the mean of its divisors is an integer number (16334986740).

Almost surely, 2^49004960217 is an apocalyptic number.

It is an amenable number.

49004960217 is a deficient number, since it is larger than the sum of its proper divisors (16334986743).

49004960217 is a wasteful number, since it uses less digits than its factorization.

49004960217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16334986742.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 49004960217 in words is "forty-nine billion, four million, nine hundred sixty thousand, two hundred seventeen".