126363076516 has 24 divisors (see below), whose sum is σ = 234497657016. Its totient is φ = 59374993920.

The previous prime is 126363076507. The next prime is 126363076517. The reversal of 126363076516 is 615670363621.

It can be written as a sum of positive squares in 4 ways, for example, as 51549886116 + 74813190400 = 227046^2 + 273520^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (126363076517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360711 + ... + 1450606.

It is an arithmetic number, because the mean of its divisors is an integer number (9770735709).

Almost surely, 2^126363076516 is an apocalyptic number.

It is an amenable number.

126363076516 is a deficient number, since it is larger than the sum of its proper divisors (108134580500).

126363076516 is a wasteful number, since it uses less digits than its factorization.

126363076516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811999 (or 2811997 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 126363076516 in words is "one hundred twenty-six billion, three hundred sixty-three million, seventy-six thousand, five hundred sixteen".