90474391119 has 32 divisors (see below), whose sum is σ = 146038118400. Its totient is φ = 48637619712.

The previous prime is 90474391109. The next prime is 90474391169. The reversal of 90474391119 is 91119347409.

It is not a de Polignac number, because 90474391119 - 2¹³ = 90474382927 is a prime.

It is a super-4 number, since 4×90474391119⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90474391109) 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 31 ways as a sum of consecutive naturals, for example, 797557 + ... + 903905.

It is an arithmetic number, because the mean of its divisors is an integer number (4563691200).

Almost surely, 2^90474391119 is an apocalyptic number.

90474391119 is a deficient number, since it is larger than the sum of its proper divisors (55563727281).

90474391119 is a wasteful number, since it uses less digits than its factorization.

90474391119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108759.

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 90474391119 in words is "ninety billion, four hundred seventy-four million, three hundred ninety-one thousand, one hundred nineteen".