7286458168049 has 4 divisors (see below), whose sum is σ = 7521505205760. Its totient is φ = 7051411130340.

The previous prime is 7286458168021. The next prime is 7286458168109. The reversal of 7286458168049 is 9408618546827.

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 a de Polignac number, because none of the positive numbers 2^k-7286458168049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7286458168049.

It is not an unprimeable number, because it can be changed into a prime (7286458168019) 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, 117523518809 + ... + 117523518870.

It is an arithmetic number, because the mean of its divisors is an integer number (1880376301440).

Almost surely, 2^{7286458168049} is an apocalyptic number.

It is an amenable number.

7286458168049 is a deficient number, since it is larger than the sum of its proper divisors (235047037711).

7286458168049 is a wasteful number, since it uses less digits than its factorization.

7286458168049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235047037710.

The product of its (nonzero) digits is 185794560, while the sum is 68.

The spelling of 7286458168049 in words is "seven trillion, two hundred eighty-six billion, four hundred fifty-eight million, one hundred sixty-eight thousand, forty-nine".