72006055063 has 2 divisors, whose sum is σ = 72006055064. Its totient is φ = 72006055062.

The previous prime is 72006055027. The next prime is 72006055097. The reversal of 72006055063 is 36055060027.

It is an a-pointer prime, because the next prime (72006055097) can be obtained adding 72006055063 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72006055063 - 2⁹ = 72006054551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72006055463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36003027531 + 36003027532.

It is an arithmetic number, because the mean of its divisors is an integer number (36003027532).

Almost surely, 2^72006055063 is an apocalyptic number.

72006055063 is a deficient number, since it is larger than the sum of its proper divisors (1).

72006055063 is an equidigital number, since it uses as much as digits as its factorization.

72006055063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 72006055063 in words is "seventy-two billion, six million, fifty-five thousand, sixty-three".