10858055857 has 8 divisors (see below), whose sum is σ = 11858577120. Its totient is φ = 9859772160.

The previous prime is 10858055833. The next prime is 10858055867. The reversal of 10858055857 is 75855085801.

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 10858055857 - 2³¹ = 8710572209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10858055807) 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, 549232 + ... + 568657.

It is an arithmetic number, because the mean of its divisors is an integer number (1482322140).

Almost surely, 2^10858055857 is an apocalyptic number.

It is an amenable number.

10858055857 is a deficient number, since it is larger than the sum of its proper divisors (1000521263).

10858055857 is a wasteful number, since it uses less digits than its factorization.

10858055857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118783.

The product of its (nonzero) digits is 2240000, while the sum is 52.

The spelling of 10858055857 in words is "ten billion, eight hundred fifty-eight million, fifty-five thousand, eight hundred fifty-seven".