2887950069101 has 2 divisors, whose sum is σ = 2887950069102. Its totient is φ = 2887950069100.

The previous prime is 2887950069091. The next prime is 2887950069113. The reversal of 2887950069101 is 1019600597882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2817358893001 + 70591176100 = 1678499^2 + 265690^2 .

It is a cyclic number.

It is not a de Polignac number, because 2887950069101 - 2¹⁴ = 2887950052717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2887950069401) 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 as a sum of consecutive naturals, namely, 1443975034550 + 1443975034551.

It is an arithmetic number, because the mean of its divisors is an integer number (1443975034551).

Almost surely, 2^{2887950069101} is an apocalyptic number.

It is an amenable number.

2887950069101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887950069101 is an equidigital number, since it uses as much as digits as its factorization.

2887950069101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 2887950069101 in words is "two trillion, eight hundred eighty-seven billion, nine hundred fifty million, sixty-nine thousand, one hundred one".