90527929652042 has 4 divisors (see below), whose sum is σ = 135791894478066. Its totient is φ = 45263964826020.

The previous prime is 90527929651987. The next prime is 90527929652051. The reversal of 90527929652042 is 24025692972509.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 56917050946921 + 33610878705121 = 7544339^2 + 5797489^2 .

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 as a sum of consecutive naturals, namely, 22631982413009 + ... + 22631982413012.

Almost surely, 2^{90527929652042} is an apocalyptic number.

90527929652042 is a deficient number, since it is larger than the sum of its proper divisors (45263964826024).

90527929652042 is a wasteful number, since it uses less digits than its factorization.

90527929652042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45263964826023.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 90527929652042 in words is "ninety trillion, five hundred twenty-seven billion, nine hundred twenty-nine million, six hundred fifty-two thousand, forty-two".