62009380581 has 36 divisors (see below), whose sum is σ = 85992121152. Its totient is φ = 39728804544.

The previous prime is 62009380549. The next prime is 62009380583. The reversal of 62009380581 is 18508390026.

It is not a de Polignac number, because 62009380581 - 2⁵ = 62009380549 is a prime.

It is a super-2 number, since 2×62009380581² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62009380583) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 198112881 + ... + 198113193.

It is an arithmetic number, because the mean of its divisors is an integer number (2388670032).

Almost surely, 2^62009380581 is an apocalyptic number.

It is an amenable number.

62009380581 is a deficient number, since it is larger than the sum of its proper divisors (23982740571).

62009380581 is an frugal number, since it uses more digits than its factorization.

62009380581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 62009380581 in words is "sixty-two billion, nine million, three hundred eighty thousand, five hundred eighty-one".