135114456520 has 32 divisors (see below), whose sum is σ = 306959065920. Its totient is φ = 53521064640.

The previous prime is 135114456497. The next prime is 135114456541. The reversal of 135114456520 is 25654411531.

It is a self number, because there is not a number n which added to its sum of digits gives 135114456520.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16393266 + ... + 16401505.

It is an arithmetic number, because the mean of its divisors is an integer number (9592470810).

Almost surely, 2^135114456520 is an apocalyptic number.

135114456520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135114456520 is an abundant number, since it is smaller than the sum of its proper divisors (171844609400).

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

135114456520 is a wasteful number, since it uses less digits than its factorization.

135114456520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32794885 (or 32794881 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 135114456520 in words is "one hundred thirty-five billion, one hundred fourteen million, four hundred fifty-six thousand, five hundred twenty".