755501512572130 has 16 divisors (see below), whose sum is σ = 1359903138077304. Its totient is φ = 302200512707200.

The previous prime is 755501512572119. The next prime is 755501512572187. The reversal of 755501512572130 is 31275215105557.

It can be written as a sum of positive squares in 4 ways, for example, as 754714685029041 + 786827543089 = 27472071^2 + 887033^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29924430 + ... + 49055830.

Almost surely, 2^{755501512572130} is an apocalyptic number.

755501512572130 is a deficient number, since it is larger than the sum of its proper divisors (604401625505174).

755501512572130 is a wasteful number, since it uses less digits than its factorization.

755501512572130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23080421.

The product of its (nonzero) digits is 1837500, while the sum is 49.

Adding to 755501512572130 its reverse (31275215105557), we get a palindrome (786776727677687).

The spelling of 755501512572130 in words is "seven hundred fifty-five trillion, five hundred one billion, five hundred twelve million, five hundred seventy-two thousand, one hundred thirty".