105786142276 has 48 divisors (see below), whose sum is σ = 187105165632. Its totient is φ = 52331875200.

The previous prime is 105786142271. The next prime is 105786142279. The reversal of 105786142276 is 672241687501.

It is a super-2 number, since 2×105786142276² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105786142271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128849946 + ... + 128850766.

It is an arithmetic number, because the mean of its divisors is an integer number (3898024284).

Almost surely, 2^105786142276 is an apocalyptic number.

It is an amenable number.

105786142276 is a deficient number, since it is larger than the sum of its proper divisors (81319023356).

105786142276 is a wasteful number, since it uses less digits than its factorization.

105786142276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780 (or 1778 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 105786142276 in words is "one hundred five billion, seven hundred eighty-six million, one hundred forty-two thousand, two hundred seventy-six".