149868668260 has 24 divisors (see below), whose sum is σ = 314777075256. Its totient is φ = 59937396480.

The previous prime is 149868668231. The next prime is 149868668291. The reversal of 149868668260 is 62866868941.

149868668260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16645128256 + 133223540004 = 129016^2 + 364998^2 .

It is a junction number, because it is equal to n+sod(n) for n = 149868668192 and 149868668201.

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, 506817 + ... + 746056.

It is an arithmetic number, because the mean of its divisors is an integer number (13115711469).

Almost surely, 2^149868668260 is an apocalyptic number.

149868668260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149868668260 is an abundant number, since it is smaller than the sum of its proper divisors (164908406996).

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

149868668260 is a wasteful number, since it uses less digits than its factorization.

149868668260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258863 (or 1258861 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 64.

The spelling of 149868668260 in words is "one hundred forty-nine billion, eight hundred sixty-eight million, six hundred sixty-eight thousand, two hundred sixty".