11456651435534 has 4 divisors (see below), whose sum is σ = 17184977153304. Its totient is φ = 5728325717766.

The previous prime is 11456651435477. The next prime is 11456651435563. The reversal of 11456651435534 is 43553415665411.

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, 2864162858882 + ... + 2864162858885.

It is an arithmetic number, because the mean of its divisors is an integer number (4296244288326).

Almost surely, 2^{11456651435534} is an apocalyptic number.

11456651435534 is a deficient number, since it is larger than the sum of its proper divisors (5728325717770).

11456651435534 is an equidigital number, since it uses as much as digits as its factorization.

11456651435534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5728325717769.

The product of its digits is 12960000, while the sum is 53.

The spelling of 11456651435534 in words is "eleven trillion, four hundred fifty-six billion, six hundred fifty-one million, four hundred thirty-five thousand, five hundred thirty-four".