135421176048 has 40 divisors (see below), whose sum is σ = 350001550848. Its totient is φ = 45119293632.

The previous prime is 135421176047. The next prime is 135421176049. The reversal of 135421176048 is 840671124531.

It is an interprime number because it is at equal distance from previous prime (135421176047) and next prime (135421176049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135421176047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555390 + ... + 761117.

Almost surely, 2^135421176048 is an apocalyptic number.

It is an amenable number.

135421176048 is an abundant number, since it is smaller than the sum of its proper divisors (214580374800).

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

135421176048 is a wasteful number, since it uses less digits than its factorization.

135421176048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318661 (or 1318655 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 135421176048 in words is "one hundred thirty-five billion, four hundred twenty-one million, one hundred seventy-six thousand, forty-eight".