62489700381 has 16 divisors (see below), whose sum is σ = 87715699200. Its totient is φ = 39462293808.

The previous prime is 62489700379. The next prime is 62489700409. The reversal of 62489700381 is 18300798426.

It is not a de Polignac number, because 62489700381 - 2¹ = 62489700379 is a prime.

It is a super-2 number, since 2×62489700381² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 62489700381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62489700311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428200 + ... + 555278.

It is an arithmetic number, because the mean of its divisors is an integer number (5482231200).

Almost surely, 2^62489700381 is an apocalyptic number.

It is an amenable number.

62489700381 is a deficient number, since it is larger than the sum of its proper divisors (25225998819).

62489700381 is a wasteful number, since it uses less digits than its factorization.

62489700381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135728.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 62489700381 in words is "sixty-two billion, four hundred eighty-nine million, seven hundred thousand, three hundred eighty-one".