126426013530 has 32 divisors (see below), whose sum is σ = 303444114624. Its totient is φ = 33711194496.

The previous prime is 126426013523. The next prime is 126426013537. The reversal of 126426013530 is 35310624621.

It is an interprime number because it is at equal distance from previous prime (126426013523) and next prime (126426013537).

It is a junction number, because it is equal to n+sod(n) for n = 126426013491 and 126426013500.

It is not an unprimeable number, because it can be changed into a prime (126426013537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298177 + ... + 584603.

It is an arithmetic number, because the mean of its divisors is an integer number (9482628582).

Almost surely, 2^126426013530 is an apocalyptic number.

126426013530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126426013530 is an abundant number, since it is smaller than the sum of its proper divisors (177018101094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126426013530 is a wasteful number, since it uses less digits than its factorization.

126426013530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301150.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 126426013530 in words is "one hundred twenty-six billion, four hundred twenty-six million, thirteen thousand, five hundred thirty".