11614721446 has 16 divisors (see below), whose sum is σ = 17673316128. Its totient is φ = 5723670400.

The previous prime is 11614721431. The next prime is 11614721471. The reversal of 11614721446 is 64412741611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479646 + ... + 503278.

It is an arithmetic number, because the mean of its divisors is an integer number (1104582258).

Almost surely, 2^11614721446 is an apocalyptic number.

11614721446 is a deficient number, since it is larger than the sum of its proper divisors (6058594682).

11614721446 is a wasteful number, since it uses less digits than its factorization.

11614721446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27167.

The product of its digits is 32256, while the sum is 37.

The spelling of 11614721446 in words is "eleven billion, six hundred fourteen million, seven hundred twenty-one thousand, four hundred forty-six".