134506812195 has 128 divisors (see below), whose sum is σ = 289281024000. Its totient is φ = 57925756800.

The previous prime is 134506812131. The next prime is 134506812331. The reversal of 134506812195 is 591218605431.

It is a happy number.

134506812195 is a `hidden beast` number, since 1 + 3 + 450 + 6 + 8 + 1 + 2 + 195 = 666.

It is not a de Polignac number, because 134506812195 - 2⁶ = 134506812131 is a prime.

It is a super-2 number, since 2×134506812195² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 134506812195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3193020 + ... + 3234870.

It is an arithmetic number, because the mean of its divisors is an integer number (2260008000).

Almost surely, 2^134506812195 is an apocalyptic number.

134506812195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134506812195 is an abundant number, since it is smaller than the sum of its proper divisors (154774211805).

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

134506812195 is a wasteful number, since it uses less digits than its factorization.

134506812195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42070 (or 42064 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 134506812195 in words is "one hundred thirty-four billion, five hundred six million, eight hundred twelve thousand, one hundred ninety-five".