155346320371333 has 128 divisors (see below), whose sum is σ = 210267953280000. Its totient is φ = 111311081570304.

The previous prime is 155346320371321. The next prime is 155346320371343. The reversal of 155346320371333 is 333173023643551.

It is a de Polignac number, because none of the positive numbers 2^k-155346320371333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155346320371303) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7700694835 + ... + 7700715007.

It is an arithmetic number, because the mean of its divisors is an integer number (1642718385000).

Almost surely, 2^{155346320371333} is an apocalyptic number.

155346320371333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

155346320371333 is a deficient number, since it is larger than the sum of its proper divisors (54921632908667).

155346320371333 is a wasteful number, since it uses less digits than its factorization.

155346320371333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21759.

The product of its (nonzero) digits is 6123600, while the sum is 49.

The spelling of 155346320371333 in words is "one hundred fifty-five trillion, three hundred forty-six billion, three hundred twenty million, three hundred seventy-one thousand, three hundred thirty-three".