133316417380 has 12 divisors (see below), whose sum is σ = 279964476540. Its totient is φ = 53326566944.

The previous prime is 133316417371. The next prime is 133316417441. The reversal of 133316417380 is 83714613331.

It can be written as a sum of positive squares in 2 ways, for example, as 62777306916 + 70539110464 = 250554^2 + 265592^2 .

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, 3332910415 + ... + 3332910454.

It is an arithmetic number, because the mean of its divisors is an integer number (23330373045).

Almost surely, 2^133316417380 is an apocalyptic number.

133316417380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133316417380 is an abundant number, since it is smaller than the sum of its proper divisors (146648059160).

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

133316417380 is a wasteful number, since it uses less digits than its factorization.

133316417380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665820878 (or 6665820876 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 133316417380 in words is "one hundred thirty-three billion, three hundred sixteen million, four hundred seventeen thousand, three hundred eighty".