133370218855 has 8 divisors (see below), whose sum is σ = 161002612512. Its totient is φ = 106057275168.

The previous prime is 133370218831. The next prime is 133370218867. The reversal of 133370218855 is 558812073331.

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

It is not a de Polignac number, because 133370218855 - 2⁵ = 133370218823 is a prime.

It is a super-2 number, since 2×133370218855² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79861572 + ... + 79863241.

It is an arithmetic number, because the mean of its divisors is an integer number (20125326564).

Almost surely, 2^133370218855 is an apocalyptic number.

133370218855 is a deficient number, since it is larger than the sum of its proper divisors (27632393657).

133370218855 is a wasteful number, since it uses less digits than its factorization.

133370218855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159724985.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 133370218855 in words is "one hundred thirty-three billion, three hundred seventy million, two hundred eighteen thousand, eight hundred fifty-five".