2267561234899 has 8 divisors (see below), whose sum is σ = 2271617773568. Its totient is φ = 2263504995720.

The previous prime is 2267561234893. The next prime is 2267561234969. The reversal of 2267561234899 is 9984321657622.

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 2267561234899 - 2³ = 2267561234891 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 2267561234899.

It is not an unprimeable number, because it can be changed into a prime (2267561234891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19749034 + ... + 19863520.

It is an arithmetic number, because the mean of its divisors is an integer number (283952221696).

Almost surely, 2^{2267561234899} is an apocalyptic number.

2267561234899 is a deficient number, since it is larger than the sum of its proper divisors (4056538669).

2267561234899 is a wasteful number, since it uses less digits than its factorization.

2267561234899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149745.

The product of its digits is 78382080, while the sum is 64.

The spelling of 2267561234899 in words is "two trillion, two hundred sixty-seven billion, five hundred sixty-one million, two hundred thirty-four thousand, eight hundred ninety-nine".