135777902458 has 8 divisors (see below), whose sum is σ = 222182022240. Its totient is φ = 61717228380.

The previous prime is 135777902423. The next prime is 135777902459. The reversal of 135777902458 is 854209777531.

135777902458 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (135777902459) 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, 3085861398 + ... + 3085861441.

It is an arithmetic number, because the mean of its divisors is an integer number (27772752780).

Almost surely, 2^135777902458 is an apocalyptic number.

135777902458 is a deficient number, since it is larger than the sum of its proper divisors (86404119782).

135777902458 is a wasteful number, since it uses less digits than its factorization.

135777902458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6171722852.

The product of its (nonzero) digits is 14817600, while the sum is 58.

The spelling of 135777902458 in words is "one hundred thirty-five billion, seven hundred seventy-seven million, nine hundred two thousand, four hundred fifty-eight".