401080845101 has 4 divisors (see below), whose sum is σ = 414911219100. Its totient is φ = 387250471104.

The previous prime is 401080845089. The next prime is 401080845107. The reversal of 401080845101 is 101548080104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 266576016100 + 134504829001 = 516310^2 + 366749^2 .

It is a cyclic number.

It is not a de Polignac number, because 401080845101 - 2¹⁰ = 401080844077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401080845107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6915186956 + ... + 6915187013.

It is an arithmetic number, because the mean of its divisors is an integer number (103727804775).

Almost surely, 2^401080845101 is an apocalyptic number.

It is an amenable number.

401080845101 is a deficient number, since it is larger than the sum of its proper divisors (13830373999).

401080845101 is a wasteful number, since it uses less digits than its factorization.

401080845101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13830373998.

The product of its (nonzero) digits is 5120, while the sum is 32.

The spelling of 401080845101 in words is "four hundred one billion, eighty million, eight hundred forty-five thousand, one hundred one".