126442064510 has 16 divisors (see below), whose sum is σ = 235443844800. Its totient is φ = 48832797216.

The previous prime is 126442064479. The next prime is 126442064521. The reversal of 126442064510 is 15460244621.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 218003270 + ... + 218003849.

It is an arithmetic number, because the mean of its divisors is an integer number (14715240300).

Almost surely, 2^126442064510 is an apocalyptic number.

126442064510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126442064510 is a deficient number, since it is larger than the sum of its proper divisors (109001780290).

126442064510 is a wasteful number, since it uses less digits than its factorization.

126442064510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436007155.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 126442064510 in words is "one hundred twenty-six billion, four hundred forty-two million, sixty-four thousand, five hundred ten".