10115434511055 has 24 divisors (see below), whose sum is σ = 17563289404752. Its totient is φ = 5385707764224.

The previous prime is 10115434511011. The next prime is 10115434511087. The reversal of 10115434511055 is 55011543451101.

10115434511055 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 543 + 4 + 5 + 1 + 105 + 5 = 666.

It is not a de Polignac number, because 10115434511055 - 2¹² = 10115434506959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191444994 + ... + 191497823.

It is an arithmetic number, because the mean of its divisors is an integer number (731803725198).

Almost surely, 2^{10115434511055} is an apocalyptic number.

10115434511055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10115434511055 is a deficient number, since it is larger than the sum of its proper divisors (7447854893697).

10115434511055 is a wasteful number, since it uses less digits than its factorization.

10115434511055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382943415 (or 382943412 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 36.

Adding to 10115434511055 its reverse (55011543451101), we get a palindrome (65126977962156).

The spelling of 10115434511055 in words is "ten trillion, one hundred fifteen billion, four hundred thirty-four million, five hundred eleven thousand, fifty-five".