519349539098 has 16 divisors (see below), whose sum is σ = 840423706920. Its totient is φ = 239278515456.

The previous prime is 519349539097. The next prime is 519349539101. The reversal of 519349539098 is 890935943915.

It can be written as a sum of positive squares in 4 ways, for example, as 293598171409 + 225751367689 = 541847^2 + 475133^2 .

It is a super-2 number, since 2×519349539098² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (519349539097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17537915 + ... + 17567502.

Almost surely, 2^519349539098 is an apocalyptic number.

519349539098 is a deficient number, since it is larger than the sum of its proper divisors (321074167822).

519349539098 is a wasteful number, since it uses less digits than its factorization.

519349539098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35106001.

The product of its (nonzero) digits is 47239200, while the sum is 65.

The spelling of 519349539098 in words is "five hundred nineteen billion, three hundred forty-nine million, five hundred thirty-nine thousand, ninety-eight".