11613528542626 has 4 divisors (see below), whose sum is σ = 17420292813942. Its totient is φ = 5806764271312.

The previous prime is 11613528542587. The next prime is 11613528542647. The reversal of 11613528542626 is 62624582531611.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 7554532599601 + 4058995943025 = 2748551^2 + 2014695^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2903382135655 + ... + 2903382135658.

Almost surely, 2^{11613528542626} is an apocalyptic number.

11613528542626 is a deficient number, since it is larger than the sum of its proper divisors (5806764271316).

11613528542626 is an equidigital number, since it uses as much as digits as its factorization.

11613528542626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806764271315.

The product of its digits is 4147200, while the sum is 52.

The spelling of 11613528542626 in words is "eleven trillion, six hundred thirteen billion, five hundred twenty-eight million, five hundred forty-two thousand, six hundred twenty-six".