1916201484287 has 2 divisors, whose sum is σ = 1916201484288. Its totient is φ = 1916201484286.

The previous prime is 1916201484283. The next prime is 1916201484313. The reversal of 1916201484287 is 7824841026191.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1916201484287 - 2² = 1916201484283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1916201484283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 958100742143 + 958100742144.

It is an arithmetic number, because the mean of its divisors is an integer number (958100742144).

Almost surely, 2^{1916201484287} is an apocalyptic number.

1916201484287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1916201484287 is an equidigital number, since it uses as much as digits as its factorization.

1916201484287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 1916201484287 in words is "one trillion, nine hundred sixteen billion, two hundred one million, four hundred eighty-four thousand, two hundred eighty-seven".