5100661715678 has 8 divisors (see below), whose sum is σ = 7651002156672. Its totient is φ = 2550327663456.

The previous prime is 5100661715671. The next prime is 5100661715707. The reversal of 5100661715678 is 8765171660015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100661715671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2330051 + ... + 3953537.

It is an arithmetic number, because the mean of its divisors is an integer number (956375269584).

Almost surely, 2^{5100661715678} is an apocalyptic number.

5100661715678 is a deficient number, since it is larger than the sum of its proper divisors (2550340440994).

5100661715678 is a wasteful number, since it uses less digits than its factorization.

5100661715678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194386.

The product of its (nonzero) digits is 2116800, while the sum is 53.

The spelling of 5100661715678 in words is "five trillion, one hundred billion, six hundred sixty-one million, seven hundred fifteen thousand, six hundred seventy-eight".