135356165620154 has 8 divisors (see below), whose sum is σ = 204396894393300. Its totient is φ = 67223867489056.

The previous prime is 135356165620111. The next prime is 135356165620199. The reversal of 135356165620154 is 451026561653531.

It can be written as a sum of positive squares in 2 ways, for example, as 134609536558225 + 746629061929 = 11602135^2 + 864077^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 135356165620096 and 135356165620105.

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, 227107660139 + ... + 227107660734.

Almost surely, 2^{135356165620154} is an apocalyptic number.

135356165620154 is a deficient number, since it is larger than the sum of its proper divisors (69040728773146).

135356165620154 is a wasteful number, since it uses less digits than its factorization.

135356165620154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454215321024.

The product of its (nonzero) digits is 9720000, while the sum is 53.

The spelling of 135356165620154 in words is "one hundred thirty-five trillion, three hundred fifty-six billion, one hundred sixty-five million, six hundred twenty thousand, one hundred fifty-four".