4196622817787 has 2 divisors, whose sum is σ = 4196622817788. Its totient is φ = 4196622817786.

The previous prime is 4196622817721. The next prime is 4196622817819. The reversal of 4196622817787 is 7877182266914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4196622817787 - 2¹⁴ = 4196622801403 is a prime.

It is a super-2 number, since 2×4196622817787² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4196622819787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2098311408893 + 2098311408894.

It is an arithmetic number, because the mean of its divisors is an integer number (2098311408894).

Almost surely, 2^{4196622817787} is an apocalyptic number.

4196622817787 is a deficient number, since it is larger than the sum of its proper divisors (1).

4196622817787 is an equidigital number, since it uses as much as digits as its factorization.

4196622817787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113799168, while the sum is 68.

The spelling of 4196622817787 in words is "four trillion, one hundred ninety-six billion, six hundred twenty-two million, eight hundred seventeen thousand, seven hundred eighty-seven".