126300694155 has 8 divisors (see below), whose sum is σ = 202081110672. Its totient is φ = 67360370208.

The previous prime is 126300694151. The next prime is 126300694159. The reversal of 126300694155 is 551496003621.

It is an interprime number because it is at equal distance from previous prime (126300694151) and next prime (126300694159).

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

It is not a de Polignac number, because 126300694155 - 2² = 126300694151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126300694151) by changing a digit.

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, 4210023124 + ... + 4210023153.

It is an arithmetic number, because the mean of its divisors is an integer number (25260138834).

Almost surely, 2^126300694155 is an apocalyptic number.

126300694155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126300694155 is a deficient number, since it is larger than the sum of its proper divisors (75780416517).

126300694155 is an equidigital number, since it uses as much as digits as its factorization.

126300694155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8420046285.

The product of its (nonzero) digits is 194400, while the sum is 42.

Adding to 126300694155 its reverse (551496003621), we get a palindrome (677796697776).

The spelling of 126300694155 in words is "one hundred twenty-six billion, three hundred million, six hundred ninety-four thousand, one hundred fifty-five".