149382647486 has 24 divisors (see below), whose sum is σ = 238213459656. Its totient is φ = 70243575680.

The previous prime is 149382647483. The next prime is 149382647497. The reversal of 149382647486 is 684746283941.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149382647483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656576 + ... + 854316.

It is an arithmetic number, because the mean of its divisors is an integer number (9925560819).

Almost surely, 2^149382647486 is an apocalyptic number.

149382647486 is a deficient number, since it is larger than the sum of its proper divisors (88830812170).

149382647486 is a wasteful number, since it uses less digits than its factorization.

149382647486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199084 (or 199067 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 62.

The spelling of 149382647486 in words is "one hundred forty-nine billion, three hundred eighty-two million, six hundred forty-seven thousand, four hundred eighty-six".