126459148659 has 8 divisors (see below), whose sum is σ = 171470032320. Its totient is φ = 82877182056.

The previous prime is 126459148649. The next prime is 126459148681. The reversal of 126459148659 is 956841954621.

It is a happy number.

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

It is not a de Polignac number, because 126459148659 - 2²⁷ = 126324930931 is a prime.

It is a super-2 number, since 2×126459148659² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126459148609) 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, 357229057 + ... + 357229410.

It is an arithmetic number, because the mean of its divisors is an integer number (21433754040).

Almost surely, 2^126459148659 is an apocalyptic number.

126459148659 is a deficient number, since it is larger than the sum of its proper divisors (45010883661).

126459148659 is an equidigital number, since it uses as much as digits as its factorization.

126459148659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714458529.

The product of its digits is 18662400, while the sum is 60.

The spelling of 126459148659 in words is "one hundred twenty-six billion, four hundred fifty-nine million, one hundred forty-eight thousand, six hundred fifty-nine".