868358051 has 16 divisors (see below), whose sum is σ = 958253568. Its totient is φ = 780343200.

The previous prime is 868358033. The next prime is 868358063. The reversal of 868358051 is 150853868.

868358051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 868358051 - 2²² = 864163747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 868357993 and 868358011.

It is not an unprimeable number, because it can be changed into a prime (868358651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363206 + ... + 365588.

It is an arithmetic number, because the mean of its divisors is an integer number (59890848).

Almost surely, 2^868358051 is an apocalyptic number.

868358051 is a deficient number, since it is larger than the sum of its proper divisors (89895517).

868358051 is a wasteful number, since it uses less digits than its factorization.

868358051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762.

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 868358051 is about 29467.9156202131. The cubic root of 868358051 is about 954.0393292624.

The spelling of 868358051 in words is "eight hundred sixty-eight million, three hundred fifty-eight thousand, fifty-one".