10861030858 has 8 divisors (see below), whose sum is σ = 16302919428. Its totient is φ = 5426724384.

The previous prime is 10861030849. The next prime is 10861030879. The reversal of 10861030858 is 85803016801.

It can be written as a sum of positive squares in 2 ways, for example, as 9209665089 + 1651365769 = 95967^2 + 40637^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10861030858.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1891941 + ... + 1897672.

Almost surely, 2^10861030858 is an apocalyptic number.

10861030858 is a deficient number, since it is larger than the sum of its proper divisors (5441888570).

10861030858 is a wasteful number, since it uses less digits than its factorization.

10861030858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791048.

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 10861030858 in words is "ten billion, eight hundred sixty-one million, thirty thousand, eight hundred fifty-eight".