7121114863 has 2 divisors, whose sum is σ = 7121114864. Its totient is φ = 7121114862.

The previous prime is 7121114837. The next prime is 7121114879. The reversal of 7121114863 is 3684111217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7121114863 - 2¹⁷ = 7120983791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7121114963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3560557431 + 3560557432.

It is an arithmetic number, because the mean of its divisors is an integer number (3560557432).

Almost surely, 2^7121114863 is an apocalyptic number.

7121114863 is a deficient number, since it is larger than the sum of its proper divisors (1).

7121114863 is an equidigital number, since it uses as much as digits as its factorization.

7121114863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 34.

The square root of 7121114863 is about 84386.6983771732. The cubic root of 7121114863 is about 1923.9007487345.

The spelling of 7121114863 in words is "seven billion, one hundred twenty-one million, one hundred fourteen thousand, eight hundred sixty-three".