10105142555 has 16 divisors (see below), whose sum is σ = 12179893440. Its totient is φ = 8048377728.

The previous prime is 10105142527. The next prime is 10105142561. The reversal of 10105142555 is 55524150101.

It is a cyclic number.

It is not a de Polignac number, because 10105142555 - 2¹⁸ = 10104880411 is a prime.

It is a super-2 number, since 2×10105142555² (a number of 21 digits) contains 22 as substring.

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, 1138826 + ... + 1147664.

It is an arithmetic number, because the mean of its divisors is an integer number (761243340).

Almost surely, 2^10105142555 is an apocalyptic number.

10105142555 is a deficient number, since it is larger than the sum of its proper divisors (2074750885).

10105142555 is an equidigital number, since it uses as much as digits as its factorization.

10105142555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9830.

The product of its (nonzero) digits is 5000, while the sum is 29.

Adding to 10105142555 its reverse (55524150101), we get a palindrome (65629292656).

The spelling of 10105142555 in words is "ten billion, one hundred five million, one hundred forty-two thousand, five hundred fifty-five".