155338883339 has 8 divisors (see below), whose sum is σ = 163763809440. Its totient is φ = 147053212416.

The previous prime is 155338883333. The next prime is 155338883407. The reversal of 155338883339 is 933388833551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155338883339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155338883333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34811504 + ... + 34815965.

It is an arithmetic number, because the mean of its divisors is an integer number (20470476180).

Almost surely, 2^155338883339 is an apocalyptic number.

155338883339 is a deficient number, since it is larger than the sum of its proper divisors (8424926101).

155338883339 is an equidigital number, since it uses as much as digits as its factorization.

155338883339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69627589.

The product of its digits is 27993600, while the sum is 59.

The spelling of 155338883339 in words is "one hundred fifty-five billion, three hundred thirty-eight million, eight hundred eighty-three thousand, three hundred thirty-nine".