135491229094 has 8 divisors (see below), whose sum is σ = 218870447040. Its totient is φ = 62534413416.

The previous prime is 135491229077. The next prime is 135491229103. The reversal of 135491229094 is 490922194531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×135491229094² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 2605600534 + ... + 2605600585.

It is an arithmetic number, because the mean of its divisors is an integer number (27358805880).

Almost surely, 2^135491229094 is an apocalyptic number.

135491229094 is a deficient number, since it is larger than the sum of its proper divisors (83379217946).

135491229094 is a wasteful number, since it uses less digits than its factorization.

135491229094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211201134.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 135491229094 in words is "one hundred thirty-five billion, four hundred ninety-one million, two hundred twenty-nine thousand, ninety-four".