798451418708 has 24 divisors (see below), whose sum is σ = 1403091524520. Its totient is φ = 397571102720.

The previous prime is 798451418579. The next prime is 798451418731. The reversal of 798451418708 is 807814154897.

It can be written as a sum of positive squares in 4 ways, for example, as 101940995524 + 696510423184 = 319282^2 + 834572^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702998 + ... + 1446066.

It is an arithmetic number, because the mean of its divisors is an integer number (58462146855).

Almost surely, 2^798451418708 is an apocalyptic number.

It is an amenable number.

798451418708 is a deficient number, since it is larger than the sum of its proper divisors (604640105812).

798451418708 is a wasteful number, since it uses less digits than its factorization.

798451418708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744187 (or 744185 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 62.

The spelling of 798451418708 in words is "seven hundred ninety-eight billion, four hundred fifty-one million, four hundred eighteen thousand, seven hundred eight".