126183832420 has 24 divisors (see below), whose sum is σ = 264995854200. Its totient is φ = 50471665152.

The previous prime is 126183832399. The next prime is 126183832429. The reversal of 126183832420 is 24238381621.

It can be written as a sum of positive squares in 4 ways, for example, as 2668135716 + 123515696704 = 51654^2 + 351448^2 .

It is not an unprimeable number, because it can be changed into a prime (126183832429) 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, 522636 + ... + 724924.

It is an arithmetic number, because the mean of its divisors is an integer number (11041493925).

Almost surely, 2^126183832420 is an apocalyptic number.

126183832420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126183832420 is an abundant number, since it is smaller than the sum of its proper divisors (138812021780).

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

126183832420 is a wasteful number, since it uses less digits than its factorization.

126183832420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233487 (or 233485 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 126183832420 in words is "one hundred twenty-six billion, one hundred eighty-three million, eight hundred thirty-two thousand, four hundred twenty".