135555564988474 has 8 divisors (see below), whose sum is σ = 214035102613440. Its totient is φ = 64210530783996.

The previous prime is 135555564988411. The next prime is 135555564988577. The reversal of 135555564988474 is 474889465555531.

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

It is a super-2 number, since 2×135555564988474² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135555564988394 and 135555564988403.

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, 1783625855074 + ... + 1783625855149.

It is an arithmetic number, because the mean of its divisors is an integer number (26754387826680).

Almost surely, 2^{135555564988474} is an apocalyptic number.

135555564988474 is a deficient number, since it is larger than the sum of its proper divisors (78479537624966).

135555564988474 is a wasteful number, since it uses less digits than its factorization.

135555564988474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567251710244.

The product of its digits is 14515200000, while the sum is 79.

The spelling of 135555564988474 in words is "one hundred thirty-five trillion, five hundred fifty-five billion, five hundred sixty-four million, nine hundred eighty-eight thousand, four hundred seventy-four".