400511040110135 has 128 divisors (see below), whose sum is σ = 526607182725120. Its totient is φ = 291253193304064.

The previous prime is 400511040110039. The next prime is 400511040110171. The reversal of 400511040110135 is 531011040115004.

It is not a de Polignac number, because 400511040110135 - 2¹² = 400511040106039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 139114635626 + ... + 139114638504.

It is an arithmetic number, because the mean of its divisors is an integer number (4114118615040).

Almost surely, 2^{400511040110135} is an apocalyptic number.

400511040110135 is a deficient number, since it is larger than the sum of its proper divisors (126096142614985).

400511040110135 is a wasteful number, since it uses less digits than its factorization.

400511040110135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 400511040110135 its reverse (531011040115004), we get a palindrome (931522080225139).

The spelling of 400511040110135 in words is "four hundred trillion, five hundred eleven billion, forty million, one hundred ten thousand, one hundred thirty-five".