10105206715 has 16 divisors (see below), whose sum is σ = 13109461920. Its totient is φ = 7451688960.

The previous prime is 10105206689. The next prime is 10105206719. The reversal of 10105206715 is 51760250101.

It is not a de Polignac number, because 10105206715 - 2²³ = 10096818107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10105206719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1433926 + ... + 1440955.

It is an arithmetic number, because the mean of its divisors is an integer number (819341370).

Almost surely, 2^10105206715 is an apocalyptic number.

10105206715 is a deficient number, since it is larger than the sum of its proper divisors (3004255205).

10105206715 is a wasteful number, since it uses less digits than its factorization.

10105206715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874942.

The product of its (nonzero) digits is 2100, while the sum is 28.

Adding to 10105206715 its reverse (51760250101), we get a palindrome (61865456816).

The spelling of 10105206715 in words is "ten billion, one hundred five million, two hundred six thousand, seven hundred fifteen".