2090046479423 has 16 divisors (see below), whose sum is σ = 2390976107520. Its totient is φ = 1789705605600.

The previous prime is 2090046479407. The next prime is 2090046479429. The reversal of 2090046479423 is 3249746400902.

It is a cyclic number.

It is not a de Polignac number, because 2090046479423 - 2⁴ = 2090046479407 is a prime.

It is a super-2 number, since 2×2090046479423² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090046479429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30811418 + ... + 30879176.

It is an arithmetic number, because the mean of its divisors is an integer number (149436006720).

Almost surely, 2^{2090046479423} is an apocalyptic number.

2090046479423 is a deficient number, since it is larger than the sum of its proper divisors (300929628097).

2090046479423 is a wasteful number, since it uses less digits than its factorization.

2090046479423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72038.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 2090046479423 in words is "two trillion, ninety billion, forty-six million, four hundred seventy-nine thousand, four hundred twenty-three".