134151121353199 has 4 divisors (see below), whose sum is σ = 134386062021640. Its totient is φ = 133916180684760.

The previous prime is 134151121353181. The next prime is 134151121353211. The reversal of 134151121353199 is 991353121151431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134151121353199 - 2¹¹ = 134151121351151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134151121333199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117470333364 + ... + 117470334505.

It is an arithmetic number, because the mean of its divisors is an integer number (33596515505410).

Almost surely, 2^{134151121353199} is an apocalyptic number.

134151121353199 is a deficient number, since it is larger than the sum of its proper divisors (234940668441).

134151121353199 is an equidigital number, since it uses as much as digits as its factorization.

134151121353199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234940668440.

The product of its digits is 437400, while the sum is 49.

The spelling of 134151121353199 in words is "one hundred thirty-four trillion, one hundred fifty-one billion, one hundred twenty-one million, three hundred fifty-three thousand, one hundred ninety-nine".