10011151605 has 64 divisors (see below), whose sum is σ = 20247187968. Its totient is φ = 4110289920.

The previous prime is 10011151571. The next prime is 10011151643. The reversal of 10011151605 is 50615111001.

It is a happy number.

10011151605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10011151605 - 2⁸ = 10011151349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48606 + ... + 149615.

It is an arithmetic number, because the mean of its divisors is an integer number (316362312).

Almost surely, 2^10011151605 is an apocalyptic number.

10011151605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10011151605 is an abundant number, since it is smaller than the sum of its proper divisors (10236036363).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10011151605 is a wasteful number, since it uses less digits than its factorization.

10011151605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198286.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 10011151605 its reverse (50615111001), we get a palindrome (60626262606).

The spelling of 10011151605 in words is "ten billion, eleven million, one hundred fifty-one thousand, six hundred five".