105260971690 has 16 divisors (see below), whose sum is σ = 216536856192. Its totient is φ = 36089475984.

The previous prime is 105260971663. The next prime is 105260971703. The reversal of 105260971690 is 96179062501.

It is a super-2 number, since 2×105260971690² (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 105260971690.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751864014 + ... + 751864153.

It is an arithmetic number, because the mean of its divisors is an integer number (13533553512).

Almost surely, 2^105260971690 is an apocalyptic number.

105260971690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105260971690 is an abundant number, since it is smaller than the sum of its proper divisors (111275884502).

105260971690 is a wasteful number, since it uses less digits than its factorization.

105260971690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503728181.

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 105260971690 in words is "one hundred five billion, two hundred sixty million, nine hundred seventy-one thousand, six hundred ninety".