13603551646054 has 4 divisors (see below), whose sum is σ = 20405327469084. Its totient is φ = 6801775823026.

The previous prime is 13603551646043. The next prime is 13603551646073. The reversal of 13603551646054 is 45064615530631.

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

It is a junction number, because it is equal to n+sod(n) for n = 13603551645989 and 13603551646007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400887911512 + ... + 3400887911515.

It is an arithmetic number, because the mean of its divisors is an integer number (5101331867271).

Almost surely, 2^{13603551646054} is an apocalyptic number.

13603551646054 is a deficient number, since it is larger than the sum of its proper divisors (6801775823030).

13603551646054 is an equidigital number, since it uses as much as digits as its factorization.

13603551646054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6801775823029.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 13603551646054 in words is "thirteen trillion, six hundred three billion, five hundred fifty-one million, six hundred forty-six thousand, fifty-four".