63346291090 has 32 divisors (see below), whose sum is σ = 116840147760. Its totient is φ = 24712934400.

The previous prime is 63346291081. The next prime is 63346291097. The reversal of 63346291090 is 9019264336.

It can be written as a sum of positive squares in 8 ways, for example, as 16742548449 + 46603742641 = 129393^2 + 215879^2 .

It is not an unprimeable number, because it can be changed into a prime (63346291097) 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, 1425000 + ... + 1468780.

Almost surely, 2^63346291090 is an apocalyptic number.

63346291090 is a deficient number, since it is larger than the sum of its proper divisors (53493856670).

63346291090 is a wasteful number, since it uses less digits than its factorization.

63346291090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47358.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 63346291090 in words is "sixty-three billion, three hundred forty-six million, two hundred ninety-one thousand, ninety".