40106160628603 has 4 divisors (see below), whose sum is σ = 40398906326760. Its totient is φ = 39813414930448.

The previous prime is 40106160628529. The next prime is 40106160628621. The reversal of 40106160628603 is 30682606160104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40106160628603 - 2⁹ = 40106160628091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40106160628603.

It is not an unprimeable number, because it can be changed into a prime (40106160638603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146372848873 + ... + 146372849146.

It is an arithmetic number, because the mean of its divisors is an integer number (10099726581690).

Almost surely, 2^{40106160628603} is an apocalyptic number.

40106160628603 is a deficient number, since it is larger than the sum of its proper divisors (292745698157).

40106160628603 is a wasteful number, since it uses less digits than its factorization.

40106160628603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292745698156.

The product of its (nonzero) digits is 248832, while the sum is 43.

Adding to 40106160628603 its reverse (30682606160104), we get a palindrome (70788766788707).

The spelling of 40106160628603 in words is "forty trillion, one hundred six billion, one hundred sixty million, six hundred twenty-eight thousand, six hundred three".