62644420422441 has 48 divisors (see below), whose sum is σ = 106325763747840. Its totient is φ = 35039209628160.

The previous prime is 62644420422439. The next prime is 62644420422481. The reversal of 62644420422441 is 14422402444626.

It is not a de Polignac number, because 62644420422441 - 2¹ = 62644420422439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (62644420422481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2222680 + ... + 11411798.

It is an arithmetic number, because the mean of its divisors is an integer number (2215120078080).

Almost surely, 2^{62644420422441} is an apocalyptic number.

It is an amenable number.

62644420422441 is a deficient number, since it is larger than the sum of its proper divisors (43681343325399).

62644420422441 is a wasteful number, since it uses less digits than its factorization.

62644420422441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9194446 (or 9194443 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 45.

The spelling of 62644420422441 in words is "sixty-two trillion, six hundred forty-four billion, four hundred twenty million, four hundred twenty-two thousand, four hundred forty-one".