90528656639941 has 8 divisors (see below), whose sum is σ = 98865531846144. Its totient is φ = 82387943203440.

The previous prime is 90528656639933. The next prime is 90528656639951. The reversal of 90528656639941 is 14993665682509.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90528656639941 - 2³ = 90528656639933 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 (90528656639951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49040441461 + ... + 49040443306.

It is an arithmetic number, because the mean of its divisors is an integer number (12358191480768).

Almost surely, 2^{90528656639941} is an apocalyptic number.

It is an amenable number.

90528656639941 is a deficient number, since it is larger than the sum of its proper divisors (8336875206203).

90528656639941 is a wasteful number, since it uses less digits than its factorization.

90528656639941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98080884851.

The product of its (nonzero) digits is 755827200, while the sum is 73.

The spelling of 90528656639941 in words is "ninety trillion, five hundred twenty-eight billion, six hundred fifty-six million, six hundred thirty-nine thousand, nine hundred forty-one".