5168701682 has 4 divisors (see below), whose sum is σ = 7753052526. Its totient is φ = 2584350840.

The previous prime is 5168701649. The next prime is 5168701691. The reversal of 5168701682 is 2861078615.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2846329201 + 2322372481 = 53351^2 + 48191^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292175419 + ... + 1292175422.

Almost surely, 2^5168701682 is an apocalyptic number.

5168701682 is a deficient number, since it is larger than the sum of its proper divisors (2584350844).

5168701682 is a wasteful number, since it uses less digits than its factorization.

5168701682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584350843.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 5168701682 is about 71893.6831856596. The cubic root of 5168701682 is about 1728.9953383578.

The spelling of 5168701682 in words is "five billion, one hundred sixty-eight million, seven hundred one thousand, six hundred eighty-two".