10000049999987 has 16 divisors (see below), whose sum is σ = 10359832919040. Its totient is φ = 9647971587072.

The previous prime is 10000049999983. The next prime is 10000050000011. The reversal of 10000049999987 is 78999994000001.

It is a cyclic number.

It is not a de Polignac number, because 10000049999987 - 2² = 10000049999983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000049999983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5813162 + ... + 7334367.

It is an arithmetic number, because the mean of its divisors is an integer number (647489557440).

Almost surely, 2^{10000049999987} is an apocalyptic number.

10000049999987 is a deficient number, since it is larger than the sum of its proper divisors (359782919053).

10000049999987 is a wasteful number, since it uses less digits than its factorization.

10000049999987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13147822.

The product of its (nonzero) digits is 13226976, while the sum is 65.

The spelling of 10000049999987 in words is "ten trillion, forty-nine million, nine hundred ninety-nine thousand, nine hundred eighty-seven".