2192998870463 has 2 divisors, whose sum is σ = 2192998870464. Its totient is φ = 2192998870462.

The previous prime is 2192998870451. The next prime is 2192998870493. The reversal of 2192998870463 is 3640788992912.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2192998870463 - 2²⁶ = 2192931761599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2192998870393 and 2192998870402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2192998870493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096499435231 + 1096499435232.

It is an arithmetic number, because the mean of its divisors is an integer number (1096499435232).

Almost surely, 2^{2192998870463} is an apocalyptic number.

2192998870463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2192998870463 is an equidigital number, since it uses as much as digits as its factorization.

2192998870463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94058496, while the sum is 68.

The spelling of 2192998870463 in words is "two trillion, one hundred ninety-two billion, nine hundred ninety-eight million, eight hundred seventy thousand, four hundred sixty-three".