90275669010 has 48 divisors (see below), whose sum is σ = 234747893016. Its totient is φ = 24070316544.

The previous prime is 90275668997. The next prime is 90275669021. The reversal of 90275669010 is 1096657209.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82352354841 + 7923314169 = 286971^2 + 89013^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658972 + ... + 784088.

Almost surely, 2^90275669010 is an apocalyptic number.

90275669010 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

90275669010 is an abundant number, since it is smaller than the sum of its proper divisors (144472224006).

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

90275669010 is a wasteful number, since it uses less digits than its factorization.

90275669010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133147 (or 133144 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 90275669010 in words is "ninety billion, two hundred seventy-five million, six hundred sixty-nine thousand, ten".