4011401320409 has 16 divisors (see below), whose sum is σ = 4600575221760. Its totient is φ = 3426275593680.

The previous prime is 4011401320391. The next prime is 4011401320481. The reversal of 4011401320409 is 9040231041104.

It is a cyclic number.

It is not a de Polignac number, because 4011401320409 - 2³² = 4007106353113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4011401320709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1738892 + ... + 3323634.

It is an arithmetic number, because the mean of its divisors is an integer number (287535951360).

Almost surely, 2^{4011401320409} is an apocalyptic number.

It is an amenable number.

4011401320409 is a deficient number, since it is larger than the sum of its proper divisors (589173901351).

4011401320409 is a wasteful number, since it uses less digits than its factorization.

4011401320409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586020.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 4011401320409 in words is "four trillion, eleven billion, four hundred one million, three hundred twenty thousand, four hundred nine".