401076311115 has 16 divisors (see below), whose sum is σ = 641757761568. Its totient is φ = 213895478016.

The previous prime is 401076311113. The next prime is 401076311177. The reversal of 401076311115 is 511113670104.

It is not a de Polignac number, because 401076311115 - 2¹ = 401076311113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401076311113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460632 + ... + 1007141.

It is an arithmetic number, because the mean of its divisors is an integer number (40109860098).

Almost surely, 2^401076311115 is an apocalyptic number.

401076311115 is a deficient number, since it is larger than the sum of its proper divisors (240681450453).

401076311115 is a wasteful number, since it uses less digits than its factorization.

401076311115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485998.

The product of its (nonzero) digits is 2520, while the sum is 30.

Adding to 401076311115 its reverse (511113670104), we get a palindrome (912189981219).

The spelling of 401076311115 in words is "four hundred one billion, seventy-six million, three hundred eleven thousand, one hundred fifteen".