2046320285906 has 16 divisors (see below), whose sum is σ = 3327779511000. Its totient is φ = 938116887168.

The previous prime is 2046320285903. The next prime is 2046320285909. The reversal of 2046320285906 is 6095820236402.

It is an interprime number because it is at equal distance from previous prime (2046320285903) and next prime (2046320285909).

It can be written as a sum of positive squares in 4 ways, for example, as 1039125390625 + 1007194895281 = 1019375^2 + 1003591^2 .

It is not an unprimeable number, because it can be changed into a prime (2046320285903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264105611 + ... + 264113358.

Almost surely, 2^{2046320285906} is an apocalyptic number.

2046320285906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2046320285906 is a deficient number, since it is larger than the sum of its proper divisors (1281459225094).

2046320285906 is a wasteful number, since it uses less digits than its factorization.

2046320285906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528219133.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 2046320285906 in words is "two trillion, forty-six billion, three hundred twenty million, two hundred eighty-five thousand, nine hundred six".