133420688219 has 16 divisors (see below), whose sum is σ = 164218736640. Its totient is φ = 105558055200.

The previous prime is 133420688197. The next prime is 133420688221. The reversal of 133420688219 is 912886024331.

It is not a de Polignac number, because 133420688219 - 2¹² = 133420684123 is a prime.

It is a super-2 number, since 2×133420688219² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133420684219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3013694 + ... + 3057644.

It is an arithmetic number, because the mean of its divisors is an integer number (10263671040).

Almost surely, 2^133420688219 is an apocalyptic number.

133420688219 is a deficient number, since it is larger than the sum of its proper divisors (30798048421).

133420688219 is a wasteful number, since it uses less digits than its factorization.

133420688219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77330.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 133420688219 in words is "one hundred thirty-three billion, four hundred twenty million, six hundred eighty-eight thousand, two hundred nineteen".