62663642402421 has 8 divisors (see below), whose sum is σ = 83552438790304. Its totient is φ = 41775303808080.

The previous prime is 62663642402399. The next prime is 62663642402443. The reversal of 62663642402421 is 12420424636626.

62663642402421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (62663642402399) and next prime (62663642402443).

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

It is not a de Polignac number, because 62663642402421 - 2¹⁰ = 62663642401397 is a prime.

It is a super-2 number, since 2×62663642402421² (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 (62663642401421) 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, 114128866 + ... + 114676611.

It is an arithmetic number, because the mean of its divisors is an integer number (10444054848788).

Almost surely, 2^{62663642402421} is an apocalyptic number.

It is an amenable number.

62663642402421 is a deficient number, since it is larger than the sum of its proper divisors (20888796387883).

62663642402421 is a wasteful number, since it uses less digits than its factorization.

62663642402421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228896771.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 62663642402421 in words is "sixty-two trillion, six hundred sixty-three billion, six hundred forty-two million, four hundred two thousand, four hundred twenty-one".