90029745473362 has 16 divisors (see below), whose sum is σ = 144595030738680. Its totient is φ = 41890906021888.

The previous prime is 90029745473359. The next prime is 90029745473377. The reversal of 90029745473362 is 26337454792009.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 84717868301361 + 5311877172001 = 9204231^2 + 2304751^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 90029745473362.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14876028943 + ... + 14876034994.

Almost surely, 2^{90029745473362} is an apocalyptic number.

90029745473362 is a deficient number, since it is larger than the sum of its proper divisors (54565285265318).

90029745473362 is a wasteful number, since it uses less digits than its factorization.

90029745473362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29752064045.

The product of its (nonzero) digits is 68584320, while the sum is 61.

The spelling of 90029745473362 in words is "ninety trillion, twenty-nine billion, seven hundred forty-five million, four hundred seventy-three thousand, three hundred sixty-two".