126338088751 has 8 divisors (see below), whose sum is σ = 149365228320. Its totient is φ = 104555659488.

The previous prime is 126338088697. The next prime is 126338088757. The reversal of 126338088751 is 157880833621.

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 126338088751 - 2⁷ = 126338088623 is a prime.

It is a super-2 number, since 2×126338088751² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126338088757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311177356 + ... + 311177761.

It is an arithmetic number, because the mean of its divisors is an integer number (18670653540).

Almost surely, 2^126338088751 is an apocalyptic number.

126338088751 is a deficient number, since it is larger than the sum of its proper divisors (23027139569).

126338088751 is an equidigital number, since it uses as much as digits as its factorization.

126338088751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622355153.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 126338088751 in words is "one hundred twenty-six billion, three hundred thirty-eight million, eighty-eight thousand, seven hundred fifty-one".