211527382007 has 2 divisors, whose sum is σ = 211527382008. Its totient is φ = 211527382006.

The previous prime is 211527381977. The next prime is 211527382039. The reversal of 211527382007 is 700283725112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211527382007 - 2⁶ = 211527381943 is a prime.

It is a super-4 number, since 4×211527382007⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211527382057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105763691003 + 105763691004.

It is an arithmetic number, because the mean of its divisors is an integer number (105763691004).

Almost surely, 2^211527382007 is an apocalyptic number.

211527382007 is a deficient number, since it is larger than the sum of its proper divisors (1).

211527382007 is an equidigital number, since it uses as much as digits as its factorization.

211527382007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 211527382007 in words is "two hundred eleven billion, five hundred twenty-seven million, three hundred eighty-two thousand, seven".