40634051212063 has 8 divisors (see below), whose sum is σ = 41300284710320. Its totient is φ = 39967820988480.

The previous prime is 40634051211977. The next prime is 40634051212091. The reversal of 40634051212063 is 36021215043604.

40634051212063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40634051212063 is a prime.

It is a super-2 number, since 2×40634051212063² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40634051219063) 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, 45620443 + ... + 46502611.

It is an arithmetic number, because the mean of its divisors is an integer number (5162535588790).

Almost surely, 2^{40634051212063} is an apocalyptic number.

40634051212063 is a deficient number, since it is larger than the sum of its proper divisors (666233498257).

40634051212063 is an equidigital number, since it uses as much as digits as its factorization.

40634051212063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637337.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 40634051212063 its reverse (36021215043604), we get a palindrome (76655266255667).

The spelling of 40634051212063 in words is "forty trillion, six hundred thirty-four billion, fifty-one million, two hundred twelve thousand, sixty-three".