105066070919 has 8 divisors (see below), whose sum is σ = 106347870720. Its totient is φ = 103791373056.

The previous prime is 105066070913. The next prime is 105066070937. The reversal of 105066070919 is 919070660501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105066070919 - 2⁴ = 105066070903 is a prime.

It is a super-2 number, since 2×105066070919² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105066070919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105066070913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745714 + ... + 1804895.

It is an arithmetic number, because the mean of its divisors is an integer number (13293483840).

Almost surely, 2^105066070919 is an apocalyptic number.

105066070919 is a deficient number, since it is larger than the sum of its proper divisors (1281799801).

105066070919 is a wasteful number, since it uses less digits than its factorization.

105066070919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550969.

The product of its (nonzero) digits is 102060, while the sum is 44.

The spelling of 105066070919 in words is "one hundred five billion, sixty-six million, seventy thousand, nine hundred nineteen".