10423663043555 has 16 divisors (see below), whose sum is σ = 12580927793280. Its totient is φ = 8290577432448.

The previous prime is 10423663043537. The next prime is 10423663043561. The reversal of 10423663043555 is 55534036632401.

It is a cyclic number.

It is not a de Polignac number, because 10423663043555 - 2¹² = 10423663039459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92657081 + ... + 92769509.

It is an arithmetic number, because the mean of its divisors is an integer number (786307987080).

Almost surely, 2^{10423663043555} is an apocalyptic number.

10423663043555 is a deficient number, since it is larger than the sum of its proper divisors (2157264749725).

10423663043555 is a wasteful number, since it uses less digits than its factorization.

10423663043555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219790.

The product of its (nonzero) digits is 3888000, while the sum is 47.

Adding to 10423663043555 its reverse (55534036632401), we get a palindrome (65957699675956).

The spelling of 10423663043555 in words is "ten trillion, four hundred twenty-three billion, six hundred sixty-three million, forty-three thousand, five hundred fifty-five".