155652116818 has 8 divisors (see below), whose sum is σ = 254703463920. Its totient is φ = 70750962180.

The previous prime is 155652116803. The next prime is 155652116827. The reversal of 155652116818 is 818611256551.

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

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, 3537548088 + ... + 3537548131.

It is an arithmetic number, because the mean of its divisors is an integer number (31837932990).

Almost surely, 2^155652116818 is an apocalyptic number.

155652116818 is a deficient number, since it is larger than the sum of its proper divisors (99051347102).

155652116818 is a wasteful number, since it uses less digits than its factorization.

155652116818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7075096232.

The product of its digits is 576000, while the sum is 49.

The spelling of 155652116818 in words is "one hundred fifty-five billion, six hundred fifty-two million, one hundred sixteen thousand, eight hundred eighteen".