153440240536136 has 16 divisors (see below), whose sum is σ = 287700640810800. Its totient is φ = 76720069653264.

The previous prime is 153440240536117. The next prime is 153440240536153. The reversal of 153440240536136 is 631635042044351.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8639771 + ... + 19532693.

It is an arithmetic number, because the mean of its divisors is an integer number (17981290050675).

Almost surely, 2^{153440240536136} is an apocalyptic number.

It is an amenable number.

153440240536136 is a deficient number, since it is larger than the sum of its proper divisors (134260400274664).

153440240536136 is a wasteful number, since it uses less digits than its factorization.

153440240536136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12653708 (or 12653704 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 153440240536136 in words is "one hundred fifty-three trillion, four hundred forty billion, two hundred forty million, five hundred thirty-six thousand, one hundred thirty-six".