134520856925380 has 24 divisors (see below), whose sum is σ = 282724783895232. Its totient is φ = 53764345750752.

The previous prime is 134520856925369. The next prime is 134520856925419. The reversal of 134520856925380 is 83529658025431.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

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, 2749788642 + ... + 2749837561.

It is an arithmetic number, because the mean of its divisors is an integer number (11780199328968).

Almost surely, 2^{134520856925380} is an apocalyptic number.

134520856925380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134520856925380 is an abundant number, since it is smaller than the sum of its proper divisors (148203926969852).

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

134520856925380 is a wasteful number, since it uses less digits than its factorization.

134520856925380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499627435 (or 5499627433 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 61.

The spelling of 134520856925380 in words is "one hundred thirty-four trillion, five hundred twenty billion, eight hundred fifty-six million, nine hundred twenty-five thousand, three hundred eighty".