126967320514 has 16 divisors (see below), whose sum is σ = 197320027320. Its totient is φ = 61200684160.

The previous prime is 126967320503. The next prime is 126967320517. The reversal of 126967320514 is 415023769621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 76277049489 + 50690271025 = 276183^2 + 225145^2 .

It is a super-2 number, since 2×126967320514² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126967320517) 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, 1638307 + ... + 1714054.

Almost surely, 2^126967320514 is an apocalyptic number.

126967320514 is a deficient number, since it is larger than the sum of its proper divisors (70352706806).

126967320514 is a wasteful number, since it uses less digits than its factorization.

126967320514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353045.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 126967320514 in words is "one hundred twenty-six billion, nine hundred sixty-seven million, three hundred twenty thousand, five hundred fourteen".