90075083139248 has 80 divisors (see below), whose sum is σ = 182560957303296. Its totient is φ = 42972441684480.

The previous prime is 90075083139143. The next prime is 90075083139257. The reversal of 90075083139248 is 84293138057009.

It is a super-2 number, since 2×90075083139248² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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, 245713340 + ... + 246079652.

Almost surely, 2^{90075083139248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90075083139248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91280478651648).

90075083139248 is an abundant number, since it is smaller than the sum of its proper divisors (92485874164048).

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

90075083139248 is a wasteful number, since it uses less digits than its factorization.

90075083139248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368002 (or 367996 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 90075083139248 in words is "ninety trillion, seventy-five billion, eighty-three million, one hundred thirty-nine thousand, two hundred forty-eight".