138303153562 has 24 divisors (see below), whose sum is σ = 242719861716. Its totient is φ = 58930155648.

The previous prime is 138303153529. The next prime is 138303153577. The reversal of 138303153562 is 265351303831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119060192601 + 19242960961 = 345051^2 + 138719^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4061823 + ... + 4095730.

Almost surely, 2^138303153562 is an apocalyptic number.

138303153562 is a deficient number, since it is larger than the sum of its proper divisors (104416708154).

138303153562 is a wasteful number, since it uses less digits than its factorization.

138303153562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8157742 (or 8157735 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 138303153562 in words is "one hundred thirty-eight billion, three hundred three million, one hundred fifty-three thousand, five hundred sixty-two".