135405314041654 has 4 divisors (see below), whose sum is σ = 203107971062484. Its totient is φ = 67702657020826.

The previous prime is 135405314041651. The next prime is 135405314041661. The reversal of 135405314041654 is 456140413504531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135405314041651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33851328510412 + ... + 33851328510415.

It is an arithmetic number, because the mean of its divisors is an integer number (50776992765621).

Almost surely, 2^{135405314041654} is an apocalyptic number.

135405314041654 is a deficient number, since it is larger than the sum of its proper divisors (67702657020830).

135405314041654 is an equidigital number, since it uses as much as digits as its factorization.

135405314041654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67702657020829.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 135405314041654 in words is "one hundred thirty-five trillion, four hundred five billion, three hundred fourteen million, forty-one thousand, six hundred fifty-four".