126304974660 has 96 divisors (see below), whose sum is σ = 355870972800. Its totient is φ = 33470737408.

The previous prime is 126304974659. The next prime is 126304974661. The reversal of 126304974660 is 66479403621.

It is an interprime number because it is at equal distance from previous prime (126304974659) and next prime (126304974661).

It is not an unprimeable number, because it can be changed into a prime (126304974661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7578016 + ... + 7594664.

It is an arithmetic number, because the mean of its divisors is an integer number (3706989300).

Almost surely, 2^126304974660 is an apocalyptic number.

126304974660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126304974660 is an abundant number, since it is smaller than the sum of its proper divisors (229565998140).

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

126304974660 is a wasteful number, since it uses less digits than its factorization.

126304974660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17445 (or 17443 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 126304974660 in words is "one hundred twenty-six billion, three hundred four million, nine hundred seventy-four thousand, six hundred sixty".