11616959524 has 9 divisors (see below), whose sum is σ = 20330056411. Its totient is φ = 5808371980.

The previous prime is 11616959509. The next prime is 11616959573. The reversal of 11616959524 is 42595961611.

The square root of 11616959524 is 107782.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 188619 + ... + 242509.

Almost surely, 2^11616959524 is an apocalyptic number.

11616959524 is the 107782-nd square number.

It is an amenable number.

11616959524 is a deficient number, since it is larger than the sum of its proper divisors (8713096887).

11616959524 is an frugal number, since it uses more digits than its factorization.

11616959524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107786 (or 53893 counting only the distinct ones).

The product of its digits is 583200, while the sum is 49.

Multiplying 11616959524 by its sum of digits (49), we get a square (569231016676 = 754474²).

The spelling of 11616959524 in words is "eleven billion, six hundred sixteen million, nine hundred fifty-nine thousand, five hundred twenty-four".