519716423090 has 16 divisors (see below), whose sum is σ = 935501398272. Its totient is φ = 207883938864.

The previous prime is 519716423089. The next prime is 519716423119. The reversal of 519716423090 is 90324617915.

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, 635807 + ... + 1201533.

It is an arithmetic number, because the mean of its divisors is an integer number (58468837392).

Almost surely, 2^519716423090 is an apocalyptic number.

519716423090 is a deficient number, since it is larger than the sum of its proper divisors (415784975182).

519716423090 is a wasteful number, since it uses less digits than its factorization.

519716423090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657601.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 519716423090 in words is "five hundred nineteen billion, seven hundred sixteen million, four hundred twenty-three thousand, ninety".