400511040110039 has 2 divisors, whose sum is σ = 400511040110040. Its totient is φ = 400511040110038.

The previous prime is 400511040110029. The next prime is 400511040110171. The reversal of 400511040110039 is 930011040115004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 400511040110039 - 2¹⁶ = 400511040044503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 400511040109993 and 400511040110020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400511040110009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200255520055019 + 200255520055020.

It is an arithmetic number, because the mean of its divisors is an integer number (200255520055020).

Almost surely, 2^{400511040110039} is an apocalyptic number.

400511040110039 is a deficient number, since it is larger than the sum of its proper divisors (1).

400511040110039 is an equidigital number, since it uses as much as digits as its factorization.

400511040110039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 400511040110039 in words is "four hundred trillion, five hundred eleven billion, forty million, one hundred ten thousand, thirty-nine".