401066272627 has 2 divisors, whose sum is σ = 401066272628. Its totient is φ = 401066272626.

The previous prime is 401066272609. The next prime is 401066272643. The reversal of 401066272627 is 726272660104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401066272627 is a prime.

It is a super-2 number, since 2×401066272627² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401066272687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200533136313 + 200533136314.

It is an arithmetic number, because the mean of its divisors is an integer number (200533136314).

Almost surely, 2^401066272627 is an apocalyptic number.

401066272627 is a deficient number, since it is larger than the sum of its proper divisors (1).

401066272627 is an equidigital number, since it uses as much as digits as its factorization.

401066272627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 401066272627 in words is "four hundred one billion, sixty-six million, two hundred seventy-two thousand, six hundred twenty-seven".