135819801060098 has 8 divisors (see below), whose sum is σ = 203730735875340. Its totient is φ = 67909555768320.

The previous prime is 135819801060091. The next prime is 135819801060101. The reversal of 135819801060098 is 890060108918531.

It can be written as a sum of positive squares in 2 ways, for example, as 135608749943689 + 211051116409 = 11645117^2 + 459403^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135819801060091) 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, 171888143 + ... + 172676498.

Almost surely, 2^{135819801060098} is an apocalyptic number.

135819801060098 is a deficient number, since it is larger than the sum of its proper divisors (67910934815242).

135819801060098 is a wasteful number, since it uses less digits than its factorization.

135819801060098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344761732.

The product of its (nonzero) digits is 3732480, while the sum is 59.

The spelling of 135819801060098 in words is "one hundred thirty-five trillion, eight hundred nineteen billion, eight hundred one million, sixty thousand, ninety-eight".