7001001088 has 32 divisors (see below), whose sum is σ = 14000405760. Its totient is φ = 3487173888.

The previous prime is 7001001071. The next prime is 7001001089. The reversal of 7001001088 is 8801001007.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (7001001089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70320 + ... + 137647.

It is an arithmetic number, because the mean of its divisors is an integer number (437512680).

Almost surely, 2^7001001088 is an apocalyptic number.

It is an amenable number.

7001001088 is a deficient number, since it is larger than the sum of its proper divisors (6999404672).

7001001088 is a wasteful number, since it uses less digits than its factorization.

7001001088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208244 (or 208232 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 7001001088 is about 83671.9850846148. The cubic root of 7001001088 is about 1913.0223694947.

The spelling of 7001001088 in words is "seven billion, one million, one thousand, eighty-eight".