126323837190 has 96 divisors (see below), whose sum is σ = 356881075200. Its totient is φ = 30883913280.

The previous prime is 126323837183. The next prime is 126323837191. The reversal of 126323837190 is 91738323621.

126323837190 is a `hidden beast` number, since 1 + 2 + 632 + 3 + 8 + 3 + 7 + 1 + 9 + 0 = 666.

It is a super-2 number, since 2×126323837190² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126323837191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1138500 + ... + 1244519.

It is an arithmetic number, because the mean of its divisors is an integer number (3717511200).

Almost surely, 2^126323837190 is an apocalyptic number.

126323837190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126323837190 is an abundant number, since it is smaller than the sum of its proper divisors (230557238010).

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

126323837190 is a wasteful number, since it uses less digits than its factorization.

126323837190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383082 (or 2383079 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 126323837190 in words is "one hundred twenty-six billion, three hundred twenty-three million, eight hundred thirty-seven thousand, one hundred ninety".