105786157115 has 16 divisors (see below), whose sum is σ = 127185435360. Its totient is φ = 84467685120.

The previous prime is 105786157069. The next prime is 105786157129. The reversal of 105786157115 is 511751687501.

It is not a de Polignac number, because 105786157115 - 2¹⁴ = 105786140731 is a prime.

It is a super-2 number, since 2×105786157115² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105786157115.

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, 8540807 + ... + 8553183.

It is an arithmetic number, because the mean of its divisors is an integer number (7949089710).

Almost surely, 2^105786157115 is an apocalyptic number.

105786157115 is a deficient number, since it is larger than the sum of its proper divisors (21399278245).

105786157115 is a wasteful number, since it uses less digits than its factorization.

105786157115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15502.

The product of its (nonzero) digits is 294000, while the sum is 47.

The spelling of 105786157115 in words is "one hundred five billion, seven hundred eighty-six million, one hundred fifty-seven thousand, one hundred fifteen".