133370472508 has 48 divisors (see below), whose sum is σ = 299749040640. Its totient is φ = 50467944384.

The previous prime is 133370472503. The next prime is 133370472533. The reversal of 133370472508 is 805274073331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133370472503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7956898 + ... + 7973641.

It is an arithmetic number, because the mean of its divisors is an integer number (6244771680).

Almost surely, 2^133370472508 is an apocalyptic number.

It is an amenable number.

133370472508 is an abundant number, since it is smaller than the sum of its proper divisors (166378568132).

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

133370472508 is a wasteful number, since it uses less digits than its factorization.

133370472508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15930586 (or 15930584 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 133370472508 in words is "one hundred thirty-three billion, three hundred seventy million, four hundred seventy-two thousand, five hundred eight".