62981744920 has 64 divisors (see below), whose sum is σ = 152805592800. Its totient is φ = 23284638720.

The previous prime is 62981744911. The next prime is 62981744929. The reversal of 62981744920 is 2944718926.

It is an interprime number because it is at equal distance from previous prime (62981744911) and next prime (62981744929).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62981744929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979459 + ... + 1041778.

Almost surely, 2^62981744920 is an apocalyptic number.

It is an amenable number.

62981744920 is an abundant number, since it is smaller than the sum of its proper divisors (89823847880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

62981744920 is a wasteful number, since it uses less digits than its factorization.

62981744920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021308 (or 2021304 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 62981744920 in words is "sixty-two billion, nine hundred eighty-one million, seven hundred forty-four thousand, nine hundred twenty".