401079868801 has 4 divisors (see below), whose sum is σ = 422189335600. Its totient is φ = 379970402004.

The previous prime is 401079868757. The next prime is 401079868807. The reversal of 401079868801 is 108868970104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401079868801 - 2¹¹ = 401079866753 is a prime.

It is a super-2 number, since 2×401079868801² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401079868807) 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, 10554733371 + ... + 10554733408.

It is an arithmetic number, because the mean of its divisors is an integer number (105547333900).

Almost surely, 2^401079868801 is an apocalyptic number.

It is an amenable number.

401079868801 is a deficient number, since it is larger than the sum of its proper divisors (21109466799).

401079868801 is a wasteful number, since it uses less digits than its factorization.

401079868801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21109466798.

The product of its (nonzero) digits is 774144, while the sum is 52.

The spelling of 401079868801 in words is "four hundred one billion, seventy-nine million, eight hundred sixty-eight thousand, eight hundred one".