135909098998 has 8 divisors (see below), whose sum is σ = 204001120008. Its totient is φ = 67908725664.

The previous prime is 135909098971. The next prime is 135909098999. The reversal of 135909098998 is 899890909531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135909098999) 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, 22908211 + ... + 22914142.

It is an arithmetic number, because the mean of its divisors is an integer number (25500140001).

Almost surely, 2^135909098998 is an apocalyptic number.

135909098998 is a deficient number, since it is larger than the sum of its proper divisors (68092021010).

135909098998 is a wasteful number, since it uses less digits than its factorization.

135909098998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45823838.

The product of its (nonzero) digits is 56687040, while the sum is 70.

The spelling of 135909098998 in words is "one hundred thirty-five billion, nine hundred nine million, ninety-eight thousand, nine hundred ninety-eight".