155653653066312 has 64 divisors (see below), whose sum is σ = 394982285414400. Its totient is φ = 51104954894400.

The previous prime is 155653653066259. The next prime is 155653653066367. The reversal of 155653653066312 is 213660356356551.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10901937 + ... + 20740287.

It is an arithmetic number, because the mean of its divisors is an integer number (6171598209600).

Almost surely, 2^{155653653066312} is an apocalyptic number.

155653653066312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155653653066312 is an abundant number, since it is smaller than the sum of its proper divisors (239328632348088).

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

155653653066312 is a wasteful number, since it uses less digits than its factorization.

155653653066312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848266 (or 9848262 counting only the distinct ones).

The product of its (nonzero) digits is 43740000, while the sum is 57.

The spelling of 155653653066312 in words is "one hundred fifty-five trillion, six hundred fifty-three billion, six hundred fifty-three million, sixty-six thousand, three hundred twelve".