72211627167587 has 2 divisors, whose sum is σ = 72211627167588. Its totient is φ = 72211627167586.

The previous prime is 72211627167481. The next prime is 72211627167599. The reversal of 72211627167587 is 78576172611227.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72211627167587 - 2³⁴ = 72194447298403 is a prime.

It is not a weakly prime, because it can be changed into another prime (72211627166587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36105813583793 + 36105813583794.

It is an arithmetic number, because the mean of its divisors is an integer number (36105813583794).

Almost surely, 2^{72211627167587} is an apocalyptic number.

72211627167587 is a deficient number, since it is larger than the sum of its proper divisors (1).

72211627167587 is an equidigital number, since it uses as much as digits as its factorization.

72211627167587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27659520, while the sum is 62.

The spelling of 72211627167587 in words is "seventy-two trillion, two hundred eleven billion, six hundred twenty-seven million, one hundred sixty-seven thousand, five hundred eighty-seven".