4226787555787 has 4 divisors (see below), whose sum is σ = 4240555593736. Its totient is φ = 4213019517840.

The previous prime is 4226787555763. The next prime is 4226787555797. The reversal of 4226787555787 is 7875557876224.

4226787555787 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4226787555787 - 2³⁵ = 4192427817419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4226787555707) 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, 6884018514 + ... + 6884019127.

It is an arithmetic number, because the mean of its divisors is an integer number (1060138898434).

Almost surely, 2^{4226787555787} is an apocalyptic number.

4226787555787 is a deficient number, since it is larger than the sum of its proper divisors (13768037949).

4226787555787 is a wasteful number, since it uses less digits than its factorization.

4226787555787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13768037948.

The product of its digits is 1843968000, while the sum is 73.

The spelling of 4226787555787 in words is "four trillion, two hundred twenty-six billion, seven hundred eighty-seven million, five hundred fifty-five thousand, seven hundred eighty-seven".