1000698071094 has 128 divisors (see below), whose sum is σ = 2281095653760. Its totient is φ = 329162745600.

The previous prime is 1000698071083. The next prime is 1000698071183. The reversal of 1000698071094 is 4901708960001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 138271644 + ... + 138278880.

It is an arithmetic number, because the mean of its divisors is an integer number (17821059795).

Almost surely, 2^{1000698071094} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000698071094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140547826880).

1000698071094 is an abundant number, since it is smaller than the sum of its proper divisors (1280397582666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000698071094 is an equidigital number, since it uses as much as digits as its factorization.

1000698071094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7674 (or 7656 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 1000698071094 in words is "one trillion, six hundred ninety-eight million, seventy-one thousand, ninety-four".