4011975287 has 2 divisors, whose sum is σ = 4011975288. Its totient is φ = 4011975286.

The previous prime is 4011975283. The next prime is 4011975313. The reversal of 4011975287 is 7825791104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4011975287 - 2² = 4011975283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4011975283) 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, 2005987643 + 2005987644.

It is an arithmetic number, because the mean of its divisors is an integer number (2005987644).

Almost surely, 2^4011975287 is an apocalyptic number.

4011975287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011975287 is an equidigital number, since it uses as much as digits as its factorization.

4011975287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 4011975287 is about 63340.1554071349. The cubic root of 4011975287 is about 1588.9836056546.

The spelling of 4011975287 in words is "four billion, eleven million, nine hundred seventy-five thousand, two hundred eighty-seven".