11603261147406 has 16 divisors (see below), whose sum is σ = 23354334540624. Its totient is φ = 3843118341504.

The previous prime is 11603261147321. The next prime is 11603261147407. The reversal of 11603261147406 is 60474116230611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11603261147407) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6158842555 + ... + 6158844438.

It is an arithmetic number, because the mean of its divisors is an integer number (1459645908789).

Almost surely, 2^{11603261147406} is an apocalyptic number.

11603261147406 is an abundant number, since it is smaller than the sum of its proper divisors (11751073393218).

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

11603261147406 is a wasteful number, since it uses less digits than its factorization.

11603261147406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12317687155.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 11603261147406 in words is "eleven trillion, six hundred three billion, two hundred sixty-one million, one hundred forty-seven thousand, four hundred six".