63040726814 has 16 divisors (see below), whose sum is σ = 105346573920. Its totient is φ = 28092419040.

The previous prime is 63040726813. The next prime is 63040726817. The reversal of 63040726814 is 41862704036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63040726813) 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 7 ways as a sum of consecutive naturals, for example, 41803442 + ... + 41804949.

It is an arithmetic number, because the mean of its divisors is an integer number (6584160870).

Almost surely, 2^63040726814 is an apocalyptic number.

63040726814 is a deficient number, since it is larger than the sum of its proper divisors (42305847106).

63040726814 is a wasteful number, since it uses less digits than its factorization.

63040726814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83608435.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 63040726814 in words is "sixty-three billion, forty million, seven hundred twenty-six thousand, eight hundred fourteen".