126345030502 has 8 divisors (see below), whose sum is σ = 189767901456. Its totient is φ = 63089063352.

The previous prime is 126345030499. The next prime is 126345030503. The reversal of 126345030502 is 205030543621.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126345030503) 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, 41724058 + ... + 41727085.

It is an arithmetic number, because the mean of its divisors is an integer number (23720987682).

Almost surely, 2^126345030502 is an apocalyptic number.

126345030502 is a deficient number, since it is larger than the sum of its proper divisors (63422870954).

126345030502 is an equidigital number, since it uses as much as digits as its factorization.

126345030502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83451902.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 126345030502 in words is "one hundred twenty-six billion, three hundred forty-five million, thirty thousand, five hundred two".