406362787201 has 16 divisors (see below), whose sum is σ = 469200985344. Its totient is φ = 344739089664.

The previous prime is 406362787139. The next prime is 406362787231. The reversal of 406362787201 is 102787263604.

It is a cyclic number.

It is not a de Polignac number, because 406362787201 - 2¹⁹ = 406362262913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (406362787231) 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, 473580 + ... + 1018333.

It is an arithmetic number, because the mean of its divisors is an integer number (29325061584).

Almost surely, 2^406362787201 is an apocalyptic number.

It is an amenable number.

406362787201 is a deficient number, since it is larger than the sum of its proper divisors (62838198143).

406362787201 is a wasteful number, since it uses less digits than its factorization.

406362787201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492320.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 406362787201 in words is "four hundred six billion, three hundred sixty-two million, seven hundred eighty-seven thousand, two hundred one".