135416487380 has 12 divisors (see below), whose sum is σ = 284374623540. Its totient is φ = 54166594944.

The previous prime is 135416487347. The next prime is 135416487403. The reversal of 135416487380 is 83784614531.

It can be written as a sum of positive squares in 2 ways, for example, as 77213959876 + 58202527504 = 277874^2 + 241252^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3385412165 + ... + 3385412204.

It is an arithmetic number, because the mean of its divisors is an integer number (23697885295).

Almost surely, 2^135416487380 is an apocalyptic number.

135416487380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135416487380 is an abundant number, since it is smaller than the sum of its proper divisors (148958136160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135416487380 is a wasteful number, since it uses less digits than its factorization.

135416487380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6770824378 (or 6770824376 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 135416487380 in words is "one hundred thirty-five billion, four hundred sixteen million, four hundred eighty-seven thousand, three hundred eighty".