153806963648 has 56 divisors (see below), whose sum is σ = 329584702272. Its totient is φ = 70794261504.

The previous prime is 153806963627. The next prime is 153806963663. The reversal of 153806963648 is 846369608351.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 53486 + ... + 557202.

It is an arithmetic number, because the mean of its divisors is an integer number (5885441112).

Almost surely, 2^153806963648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153806963648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164792351136).

153806963648 is an abundant number, since it is smaller than the sum of its proper divisors (175777738624).

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

153806963648 is a wasteful number, since it uses less digits than its factorization.

153806963648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504109 (or 504099 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 153806963648 in words is "one hundred fifty-three billion, eight hundred six million, nine hundred sixty-three thousand, six hundred forty-eight".