5102178729986 has 16 divisors (see below), whose sum is σ = 8433655004544. Its totient is φ = 2300087727504.

The previous prime is 5102178729961. The next prime is 5102178730003. The reversal of 5102178729986 is 6899278712015.

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, 2281831946 + ... + 2281834181.

It is an arithmetic number, because the mean of its divisors is an integer number (527103437784).

Almost surely, 2^{5102178729986} is an apocalyptic number.

5102178729986 is a deficient number, since it is larger than the sum of its proper divisors (3331476274558).

5102178729986 is a wasteful number, since it uses less digits than its factorization.

5102178729986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563666185.

The product of its (nonzero) digits is 30481920, while the sum is 65.

The spelling of 5102178729986 in words is "five trillion, one hundred two billion, one hundred seventy-eight million, seven hundred twenty-nine thousand, nine hundred eighty-six".