1007854159871 has 8 divisors (see below), whose sum is σ = 1086414130704. Its totient is φ = 929441721600.

The previous prime is 1007854159853. The next prime is 1007854159883. The reversal of 1007854159871 is 1789514587001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1007854159871 - 2²² = 1007849965567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007854159811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36868946 + ... + 36896271.

It is an arithmetic number, because the mean of its divisors is an integer number (135801766338).

Almost surely, 2^{1007854159871} is an apocalyptic number.

1007854159871 is a deficient number, since it is larger than the sum of its proper divisors (78559970833).

1007854159871 is a wasteful number, since it uses less digits than its factorization.

1007854159871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73766281.

The product of its (nonzero) digits is 2822400, while the sum is 56.

The spelling of 1007854159871 in words is "one trillion, seven billion, eight hundred fifty-four million, one hundred fifty-nine thousand, eight hundred seventy-one".