126332205135007 has 4 divisors (see below), whose sum is σ = 127450189251360. Its totient is φ = 125214221018656.

The previous prime is 126332205134969. The next prime is 126332205135023. The reversal of 126332205135007 is 700531502233621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126332205135007 - 2⁷ = 126332205134879 is a prime.

It is a super-3 number, since 3×126332205135007³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126332205135077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558992058007 + ... + 558992058232.

It is an arithmetic number, because the mean of its divisors is an integer number (31862547312840).

Almost surely, 2^{126332205135007} is an apocalyptic number.

126332205135007 is a deficient number, since it is larger than the sum of its proper divisors (1117984116353).

126332205135007 is a wasteful number, since it uses less digits than its factorization.

126332205135007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117984116352.

The product of its (nonzero) digits is 226800, while the sum is 40.

Adding to 126332205135007 its reverse (700531502233621), we get a palindrome (826863707368628).

The spelling of 126332205135007 in words is "one hundred twenty-six trillion, three hundred thirty-two billion, two hundred five million, one hundred thirty-five thousand, seven".