105426663554824 has 32 divisors (see below), whose sum is σ = 202279357177920. Its totient is φ = 51485589763776.

The previous prime is 105426663554759. The next prime is 105426663554869. The reversal of 105426663554824 is 428455366624501.

It is a happy number.

It is a super-2 number, since 2×105426663554824² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4101469 + ... + 15088915.

It is an arithmetic number, because the mean of its divisors is an integer number (6321229911810).

Almost surely, 2^{105426663554824} is an apocalyptic number.

It is an amenable number.

105426663554824 is a deficient number, since it is larger than the sum of its proper divisors (96852693623096).

105426663554824 is a wasteful number, since it uses less digits than its factorization.

105426663554824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11015389 (or 11015385 counting only the distinct ones).

The product of its (nonzero) digits is 165888000, while the sum is 61.

The spelling of 105426663554824 in words is "one hundred five trillion, four hundred twenty-six billion, six hundred sixty-three million, five hundred fifty-four thousand, eight hundred twenty-four".