401070011 has 2 divisors, whose sum is σ = 401070012. Its totient is φ = 401070010.

The previous prime is 401069951. The next prime is 401070017. The reversal of 401070011 is 110070104.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401070011 - 2⁶ = 401069947 is a prime.

It is not a weakly prime, because it can be changed into another prime (401070017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200535005 + 200535006.

It is an arithmetic number, because the mean of its divisors is an integer number (200535006).

Almost surely, 2^401070011 is an apocalyptic number.

401070011 is a deficient number, since it is larger than the sum of its proper divisors (1).

401070011 is an equidigital number, since it uses as much as digits as its factorization.

401070011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 401070011 is about 20026.7324094571. The cubic root of 401070011 is about 737.4627071442.

The spelling of 401070011 in words is "four hundred one million, seventy thousand, eleven".