11603644034 has 8 divisors (see below), whose sum is σ = 17413150608. Its totient is φ = 5799260500.

The previous prime is 11603644001. The next prime is 11603644043. The reversal of 11603644034 is 43044630611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275092 + ... + 1284159.

It is an arithmetic number, because the mean of its divisors is an integer number (2176643826).

Almost surely, 2^11603644034 is an apocalyptic number.

11603644034 is a deficient number, since it is larger than the sum of its proper divisors (5809506574).

11603644034 is a wasteful number, since it uses less digits than its factorization.

11603644034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561520.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 11603644034 in words is "eleven billion, six hundred three million, six hundred forty-four thousand, thirty-four".