3211049887 has 2 divisors, whose sum is σ = 3211049888. Its totient is φ = 3211049886.

The previous prime is 3211049869. The next prime is 3211049893. The reversal of 3211049887 is 7889401123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3211049887 - 2³¹ = 1063566239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3211049087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605524943 + 1605524944.

It is an arithmetic number, because the mean of its divisors is an integer number (1605524944).

Almost surely, 2^3211049887 is an apocalyptic number.

3211049887 is a deficient number, since it is larger than the sum of its proper divisors (1).

3211049887 is an equidigital number, since it uses as much as digits as its factorization.

3211049887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 3211049887 is about 56666.1264513466. The cubic root of 3211049887 is about 1475.3068230049.

The spelling of 3211049887 in words is "three billion, two hundred eleven million, forty-nine thousand, eight hundred eighty-seven".