90265140034 has 16 divisors (see below), whose sum is σ = 137642674680. Its totient is φ = 44384520960.

The previous prime is 90265139977. The next prime is 90265140113. The reversal of 90265140034 is 43004156209.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51894206809 + 38370933225 = 227803^2 + 195885^2 .

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, 626362 + ... + 756874.

Almost surely, 2^90265140034 is an apocalyptic number.

90265140034 is a deficient number, since it is larger than the sum of its proper divisors (47377534646).

90265140034 is a wasteful number, since it uses less digits than its factorization.

90265140034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136245.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 90265140034 in words is "ninety billion, two hundred sixty-five million, one hundred forty thousand, thirty-four".