1001401406807 has 8 divisors (see below), whose sum is σ = 1002099398400. Its totient is φ = 1000703549664.

The previous prime is 1001401406779. The next prime is 1001401406813. The reversal of 1001401406807 is 7086041041001.

1001401406807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001401406807 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 (1001401406827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18236669 + ... + 18291497.

It is an arithmetic number, because the mean of its divisors is an integer number (125262424800).

Almost surely, 2^{1001401406807} is an apocalyptic number.

1001401406807 is a deficient number, since it is larger than the sum of its proper divisors (697991593).

1001401406807 is a wasteful number, since it uses less digits than its factorization.

1001401406807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67225.

The product of its (nonzero) digits is 5376, while the sum is 32.

Adding to 1001401406807 its reverse (7086041041001), we get a palindrome (8087442447808).

The spelling of 1001401406807 in words is "one trillion, one billion, four hundred one million, four hundred six thousand, eight hundred seven".