400767195133 has 2 divisors, whose sum is σ = 400767195134. Its totient is φ = 400767195132.

The previous prime is 400767195107. The next prime is 400767195161. The reversal of 400767195133 is 331591767004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378898109209 + 21869085924 = 615547^2 + 147882^2 .

It is a cyclic number.

It is not a de Polignac number, because 400767195133 - 2⁹ = 400767194621 is a prime.

It is a super-2 number, since 2×400767195133² (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 (400767195173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200383597566 + 200383597567.

It is an arithmetic number, because the mean of its divisors is an integer number (200383597567).

Almost surely, 2^400767195133 is an apocalyptic number.

It is an amenable number.

400767195133 is a deficient number, since it is larger than the sum of its proper divisors (1).

400767195133 is an equidigital number, since it uses as much as digits as its factorization.

400767195133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 400767195133 in words is "four hundred billion, seven hundred sixty-seven million, one hundred ninety-five thousand, one hundred thirty-three".