864416051 has 12 divisors (see below), whose sum is σ = 920668440. Its totient is φ = 811430400.

The previous prime is 864416011. The next prime is 864416053. The reversal of 864416051 is 150614468.

It is not a de Polignac number, because 864416051 - 2¹⁴ = 864399667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (864416053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112160 + ... + 119618.

It is an arithmetic number, because the mean of its divisors is an integer number (76722370).

Almost surely, 2^864416051 is an apocalyptic number.

864416051 is a deficient number, since it is larger than the sum of its proper divisors (56252389).

864416051 is a wasteful number, since it uses less digits than its factorization.

864416051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7894 (or 7877 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 864416051 is about 29400.9532328460. The cubic root of 864416051 is about 952.5934862304.

The spelling of 864416051 in words is "eight hundred sixty-four million, four hundred sixteen thousand, fifty-one".