126332313085439 has 8 divisors (see below), whose sum is σ = 129782571420528. Its totient is φ = 122883942723840.

The previous prime is 126332313085399. The next prime is 126332313085471. The reversal of 126332313085439 is 934580313233621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126332313085439 is a prime.

It is a super-2 number, since 2×126332313085439² (a number of 29 digits) contains 22 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 (126332313082439) 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, 471857717 + ... + 472125374.

It is an arithmetic number, because the mean of its divisors is an integer number (16222821427566).

Almost surely, 2^{126332313085439} is an apocalyptic number.

126332313085439 is a deficient number, since it is larger than the sum of its proper divisors (3450258335089).

126332313085439 is an equidigital number, since it uses as much as digits as its factorization.

126332313085439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943986745.

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 126332313085439 in words is "one hundred twenty-six trillion, three hundred thirty-two billion, three hundred thirteen million, eighty-five thousand, four hundred thirty-nine".