90873328895 has 16 divisors (see below), whose sum is σ = 115487920800. Its totient is φ = 68407256064.

The previous prime is 90873328853. The next prime is 90873328913. The reversal of 90873328895 is 59882337809.

It is a cyclic number.

It is not a de Polignac number, because 90873328895 - 2¹⁴ = 90873312511 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280184 + ... + 510146.

It is an arithmetic number, because the mean of its divisors is an integer number (7217995050).

Almost surely, 2^90873328895 is an apocalyptic number.

90873328895 is a deficient number, since it is larger than the sum of its proper divisors (24614591905).

90873328895 is a wasteful number, since it uses less digits than its factorization.

90873328895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234634.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 90873328895 in words is "ninety billion, eight hundred seventy-three million, three hundred twenty-eight thousand, eight hundred ninety-five".