153138999742108 has 6 divisors (see below), whose sum is σ = 267993249548696. Its totient is φ = 76569499871052.

The previous prime is 153138999742049. The next prime is 153138999742111. The reversal of 153138999742108 is 801247999831351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19142374967760 + ... + 19142374967767.

Almost surely, 2^{153138999742108} is an apocalyptic number.

It is an amenable number.

153138999742108 is a deficient number, since it is larger than the sum of its proper divisors (114854249806588).

153138999742108 is a wasteful number, since it uses less digits than its factorization.

153138999742108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38284749935531 (or 38284749935529 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 70.

The spelling of 153138999742108 in words is "one hundred fifty-three trillion, one hundred thirty-eight billion, nine hundred ninety-nine million, seven hundred forty-two thousand, one hundred eight".