149817837804 has 24 divisors (see below), whose sum is σ = 354363654960. Its totient is φ = 49255179264.

The previous prime is 149817837797. The next prime is 149817837823. The reversal of 149817837804 is 408738718941.

149817837804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 85511589 + ... + 85513340.

It is an arithmetic number, because the mean of its divisors is an integer number (14765152290).

Almost surely, 2^149817837804 is an apocalyptic number.

It is an amenable number.

149817837804 is an abundant number, since it is smaller than the sum of its proper divisors (204545817156).

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

149817837804 is a wasteful number, since it uses less digits than its factorization.

149817837804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171025009 (or 171025007 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 60.

The spelling of 149817837804 in words is "one hundred forty-nine billion, eight hundred seventeen million, eight hundred thirty-seven thousand, eight hundred four".