126387752514 has 8 divisors (see below), whose sum is σ = 252775505040. Its totient is φ = 42129250836.

The previous prime is 126387752503. The next prime is 126387752521. The reversal of 126387752514 is 415257783621.

It is a sphenic number, since it is the product of 3 distinct primes.

126387752514 is an admirable number.

It is a super-2 number, since 2×126387752514² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10532312704 + ... + 10532312715.

It is an arithmetic number, because the mean of its divisors is an integer number (31596938130).

Almost surely, 2^126387752514 is an apocalyptic number.

126387752514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126387752514 is a wasteful number, since it uses less digits than its factorization.

126387752514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21064625424.

The product of its digits is 2822400, while the sum is 51.

The spelling of 126387752514 in words is "one hundred twenty-six billion, three hundred eighty-seven million, seven hundred fifty-two thousand, five hundred fourteen".