400504550200001 has 8 divisors (see below), whose sum is σ = 431312804241984. Its totient is φ = 369696326403600.

The previous prime is 400504550199983. The next prime is 400504550200019. The reversal of 400504550200001 is 100002055405004.

It is an interprime number because it is at equal distance from previous prime (400504550199983) and next prime (400504550200019).

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-400504550200001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400504550200031) 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, 25197050 + ... + 37893276.

It is an arithmetic number, because the mean of its divisors is an integer number (53914100530248).

Almost surely, 2^{400504550200001} is an apocalyptic number.

It is an amenable number.

400504550200001 is a deficient number, since it is larger than the sum of its proper divisors (30808254041983).

400504550200001 is a wasteful number, since it uses less digits than its factorization.

400504550200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15122791.

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 400504550200001 in words is "four hundred trillion, five hundred four billion, five hundred fifty million, two hundred thousand, one".