401292964901 has 2 divisors, whose sum is σ = 401292964902. Its totient is φ = 401292964900.

The previous prime is 401292964871. The next prime is 401292964913. The reversal of 401292964901 is 109469292104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376130757025 + 25162207876 = 613295^2 + 158626^2 .

It is a cyclic number.

It is not a de Polignac number, because 401292964901 - 2⁶ = 401292964837 is a prime.

It is a super-2 number, since 2×401292964901² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401292934901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200646482450 + 200646482451.

It is an arithmetic number, because the mean of its divisors is an integer number (200646482451).

Almost surely, 2^401292964901 is an apocalyptic number.

It is an amenable number.

401292964901 is a deficient number, since it is larger than the sum of its proper divisors (1).

401292964901 is an equidigital number, since it uses as much as digits as its factorization.

401292964901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 401292964901 in words is "four hundred one billion, two hundred ninety-two million, nine hundred sixty-four thousand, nine hundred one".