126078000051 has 8 divisors (see below), whose sum is σ = 169043129280. Its totient is φ = 83582435432.

The previous prime is 126078000023. The next prime is 126078000053. The reversal of 126078000051 is 150000870621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126078000051 - 2⁵ = 126078000019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126077999982 and 126078000018.

It is not an unprimeable number, because it can be changed into a prime (126078000053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117390525 + ... + 117391598.

It is an arithmetic number, because the mean of its divisors is an integer number (21130391160).

Almost surely, 2^126078000051 is an apocalyptic number.

126078000051 is a deficient number, since it is larger than the sum of its proper divisors (42965129229).

126078000051 is a wasteful number, since it uses less digits than its factorization.

126078000051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234782305.

The product of its (nonzero) digits is 3360, while the sum is 30.

Adding to 126078000051 its reverse (150000870621), we get a palindrome (276078870672).

The spelling of 126078000051 in words is "one hundred twenty-six billion, seventy-eight million, fifty-one", and thus it is an aban number.