62644496801 has 4 divisors (see below), whose sum is σ = 65941575600. Its totient is φ = 59347418004.

The previous prime is 62644496797. The next prime is 62644496819. The reversal of 62644496801 is 10869444626.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 62644496801 - 2² = 62644496797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 62644496801.

It is not an unprimeable number, because it can be changed into a prime (62644496881) 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 3 ways as a sum of consecutive naturals, for example, 1648539371 + ... + 1648539408.

It is an arithmetic number, because the mean of its divisors is an integer number (16485393900).

Almost surely, 2^62644496801 is an apocalyptic number.

It is an amenable number.

62644496801 is a deficient number, since it is larger than the sum of its proper divisors (3297078799).

62644496801 is a wasteful number, since it uses less digits than its factorization.

62644496801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297078798.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 62644496801 in words is "sixty-two billion, six hundred forty-four million, four hundred ninety-six thousand, eight hundred one".