13651245641000 has 128 divisors (see below), whose sum is σ = 34884500376960. Its totient is φ = 4958876608000.

The previous prime is 13651245640999. The next prime is 13651245641081. The reversal of 13651245641000 is 14654215631.

13651245641000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9831887 + ... + 11134113.

It is an arithmetic number, because the mean of its divisors is an integer number (272535159195).

Almost surely, 2^{13651245641000} is an apocalyptic number.

13651245641000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13651245641000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17442250188480).

13651245641000 is an abundant number, since it is smaller than the sum of its proper divisors (21233254735960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13651245641000 is a wasteful number, since it uses less digits than its factorization.

13651245641000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303212 (or 1303198 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 13651245641000 its reverse (14654215631), we get a palindrome (13665899856631).

The spelling of 13651245641000 in words is "thirteen trillion, six hundred fifty-one billion, two hundred forty-five million, six hundred forty-one thousand".