90836818150 has 48 divisors (see below), whose sum is σ = 186391070208. Its totient is φ = 32721696000.

The previous prime is 90836818129. The next prime is 90836818153. The reversal of 90836818150 is 5181863809.

It is a junction number, because it is equal to n+sod(n) for n = 90836818094 and 90836818103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90836818153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1677606 + ... + 1730905.

It is an arithmetic number, because the mean of its divisors is an integer number (3883147296).

Almost surely, 2^90836818150 is an apocalyptic number.

90836818150 is an abundant number, since it is smaller than the sum of its proper divisors (95554252058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90836818150 is a wasteful number, since it uses less digits than its factorization.

90836818150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408577 (or 3408572 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 90836818150 in words is "ninety billion, eight hundred thirty-six million, eight hundred eighteen thousand, one hundred fifty".