406265610361 has 16 divisors (see below), whose sum is σ = 438124740480. Its totient is φ = 374493634560.

The previous prime is 406265610337. The next prime is 406265610383. The reversal of 406265610361 is 163016562604.

It is a cyclic number.

It is not a de Polignac number, because 406265610361 - 2¹¹ = 406265608313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406265614361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52888441 + ... + 52896121.

It is an arithmetic number, because the mean of its divisors is an integer number (27382796280).

Almost surely, 2^406265610361 is an apocalyptic number.

It is an amenable number.

406265610361 is a deficient number, since it is larger than the sum of its proper divisors (31859130119).

406265610361 is a wasteful number, since it uses less digits than its factorization.

406265610361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12816.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 406265610361 in words is "four hundred six billion, two hundred sixty-five million, six hundred ten thousand, three hundred sixty-one".