11456543006 has 4 divisors (see below), whose sum is σ = 17184814512. Its totient is φ = 5728271502.

The previous prime is 11456542969. The next prime is 11456543071. The reversal of 11456543006 is 60034565411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864135750 + ... + 2864135753.

It is an arithmetic number, because the mean of its divisors is an integer number (4296203628).

Almost surely, 2^11456543006 is an apocalyptic number.

11456543006 is a deficient number, since it is larger than the sum of its proper divisors (5728271506).

11456543006 is an equidigital number, since it uses as much as digits as its factorization.

11456543006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5728271505.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 11456543006 in words is "eleven billion, four hundred fifty-six million, five hundred forty-three thousand, six".