134736843322880 has 80 divisors (see below), whose sum is σ = 324071729934480. Its totient is φ = 53724722061312.

The previous prime is 134736843322877. The next prime is 134736843322897. The reversal of 134736843322880 is 88223348637431.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×134736843322880² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 82203590 + ... + 83826629.

It is an arithmetic number, because the mean of its divisors is an integer number (4050896624181).

Almost surely, 2^{134736843322880} is an apocalyptic number.

134736843322880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134736843322880 is an abundant number, since it is smaller than the sum of its proper divisors (189334886611600).

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

134736843322880 is an equidigital number, since it uses as much as digits as its factorization.

134736843322880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166030559 (or 166030543 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 62.

The spelling of 134736843322880 in words is "one hundred thirty-four trillion, seven hundred thirty-six billion, eight hundred forty-three million, three hundred twenty-two thousand, eight hundred eighty".