2050699487 has 2 divisors, whose sum is σ = 2050699488. Its totient is φ = 2050699486.

The previous prime is 2050699451. The next prime is 2050699499. The reversal of 2050699487 is 7849960502.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2050699487 - 2²² = 2046505183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050699447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025349743 + 1025349744.

It is an arithmetic number, because the mean of its divisors is an integer number (1025349744).

Almost surely, 2^2050699487 is an apocalyptic number.

2050699487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050699487 is an equidigital number, since it uses as much as digits as its factorization.

2050699487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 2050699487 is about 45284.6495735586. The cubic root of 2050699487 is about 1270.4785612501.

The spelling of 2050699487 in words is "two billion, fifty million, six hundred ninety-nine thousand, four hundred eighty-seven".