1007112987875 has 16 divisors (see below), whose sum is σ = 1257119666400. Its totient is φ = 805534840800.

The previous prime is 1007112987869. The next prime is 1007112987913. The reversal of 1007112987875 is 5787892117001.

It is a de Polignac number, because none of the positive numbers 2^k-1007112987875 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1007112987875.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125525 + ... + 1424774.

It is an arithmetic number, because the mean of its divisors is an integer number (78569979150).

Almost surely, 2^{1007112987875} is an apocalyptic number.

1007112987875 is a deficient number, since it is larger than the sum of its proper divisors (250006678525).

1007112987875 is an equidigital number, since it uses as much as digits as its factorization.

1007112987875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555511 (or 1555501 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 56.

The spelling of 1007112987875 in words is "one trillion, seven billion, one hundred twelve million, nine hundred eighty-seven thousand, eight hundred seventy-five".