90503177011 has 4 divisors (see below), whose sum is σ = 97464959872. Its totient is φ = 83541394152.

The previous prime is 90503176987. The next prime is 90503177113. The reversal of 90503177011 is 11077130509.

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

It is a cyclic number.

It is not a de Polignac number, because 90503177011 - 2¹¹ = 90503174963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90503177911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3480891411 + ... + 3480891436.

It is an arithmetic number, because the mean of its divisors is an integer number (24366239968).

Almost surely, 2^90503177011 is an apocalyptic number.

90503177011 is a deficient number, since it is larger than the sum of its proper divisors (6961782861).

90503177011 is a wasteful number, since it uses less digits than its factorization.

90503177011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961782860.

The product of its (nonzero) digits is 6615, while the sum is 34.

The spelling of 90503177011 in words is "ninety billion, five hundred three million, one hundred seventy-seven thousand, eleven".