134355736445 has 48 divisors (see below), whose sum is σ = 189731662848. Its totient is φ = 91060300800.

The previous prime is 134355736409. The next prime is 134355736481. The reversal of 134355736445 is 544637553431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134355736409) and next prime (134355736481).

It is a de Polignac number, because none of the positive numbers 2^k-134355736445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134355736393 and 134355736402.

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 47 ways as a sum of consecutive naturals, for example, 20505920 + ... + 20512470.

It is an arithmetic number, because the mean of its divisors is an integer number (3952742976).

Almost surely, 2^134355736445 is an apocalyptic number.

It is an amenable number.

134355736445 is a deficient number, since it is larger than the sum of its proper divisors (55375926403).

134355736445 is an equidigital number, since it uses as much as digits as its factorization.

134355736445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7530 (or 7523 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 50.

The spelling of 134355736445 in words is "one hundred thirty-four billion, three hundred fifty-five million, seven hundred thirty-six thousand, four hundred forty-five".