90000088000007 has 16 divisors (see below), whose sum is σ = 92618880786432. Its totient is φ = 87391230752160.

The previous prime is 90000087999923. The next prime is 90000088000033. The reversal of 90000088000007 is 70000088000009.

It is a cyclic number.

It is not a de Polignac number, because 90000088000007 - 2¹² = 90000087995911 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 (90000088008007) 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 15 ways as a sum of consecutive naturals, for example, 50131898 + ... + 51896120.

It is an arithmetic number, because the mean of its divisors is an integer number (5788680049152).

Almost surely, 2^{90000088000007} is an apocalyptic number.

90000088000007 is a deficient number, since it is larger than the sum of its proper divisors (2618792786425).

90000088000007 is a wasteful number, since it uses less digits than its factorization.

90000088000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767038.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 90000088000007 in words is "ninety trillion, eighty-eight million, seven", and thus it is an aban number and an uban number.