10343412055521 has 12 divisors (see below), whose sum is σ = 14960378209920. Its totient is φ = 6886426131000.

The previous prime is 10343412055517. The next prime is 10343412055523. The reversal of 10343412055521 is 12555021434301.

10343412055521 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 3 + 4 + 120 + 5 + 5 + 521 = 666.

10343412055521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10343412055521 - 2² = 10343412055517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10343412055523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 765151701 + ... + 765165218.

It is an arithmetic number, because the mean of its divisors is an integer number (1246698184160).

Almost surely, 2^{10343412055521} is an apocalyptic number.

It is an amenable number.

10343412055521 is a deficient number, since it is larger than the sum of its proper divisors (4616966154399).

10343412055521 is a wasteful number, since it uses less digits than its factorization.

10343412055521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530317676 (or 1530317673 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 10343412055521 its reverse (12555021434301), we get a palindrome (22898433489822).

The spelling of 10343412055521 in words is "ten trillion, three hundred forty-three billion, four hundred twelve million, fifty-five thousand, five hundred twenty-one".