401005505115104 has 24 divisors (see below), whose sum is σ = 795242212935408. Its totient is φ = 199039228814080.

The previous prime is 401005505115077. The next prime is 401005505115109. The reversal of 401005505115104 is 401511505500104.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401005505115109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45735112532 + ... + 45735121299.

It is an arithmetic number, because the mean of its divisors is an integer number (33135092205642).

Almost surely, 2^{401005505115104} is an apocalyptic number.

It is an amenable number.

401005505115104 is a deficient number, since it is larger than the sum of its proper divisors (394236707820304).

401005505115104 is a wasteful number, since it uses less digits than its factorization.

401005505115104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91470233978 (or 91470233970 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 32.

The spelling of 401005505115104 in words is "four hundred one trillion, five billion, five hundred five million, one hundred fifteen thousand, one hundred four".