63040351703 has 8 divisors (see below), whose sum is σ = 72051843360. Its totient is φ = 54030291840.

The previous prime is 63040351663. The next prime is 63040351811. The reversal of 63040351703 is 30715304036.

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

It is not a de Polignac number, because 63040351703 - 2³² = 58745384407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63040351703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63040351403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261878 + ... + 441203.

It is an arithmetic number, because the mean of its divisors is an integer number (9006480420).

Almost surely, 2^63040351703 is an apocalyptic number.

63040351703 is a deficient number, since it is larger than the sum of its proper divisors (9011491657).

63040351703 is a wasteful number, since it uses less digits than its factorization.

63040351703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715897.

The product of its (nonzero) digits is 22680, while the sum is 32.

Adding to 63040351703 its reverse (30715304036), we get a palindrome (93755655739).

The spelling of 63040351703 in words is "sixty-three billion, forty million, three hundred fifty-one thousand, seven hundred three".