126576216370 has 16 divisors (see below), whose sum is σ = 227843520408. Its totient is φ = 50629079680.

The previous prime is 126576216331. The next prime is 126576216397. The reversal of 126576216370 is 73612675621.

It can be written as a sum of positive squares in 4 ways, for example, as 59936342761 + 66639873609 = 244819^2 + 258147^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 126576216370.

It is an unprimeable number.

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, 251460 + ... + 562480.

Almost surely, 2^126576216370 is an apocalyptic number.

126576216370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126576216370 is a deficient number, since it is larger than the sum of its proper divisors (101267304038).

126576216370 is a wasteful number, since it uses less digits than its factorization.

126576216370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351725.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 126576216370 in words is "one hundred twenty-six billion, five hundred seventy-six million, two hundred sixteen thousand, three hundred seventy".