134981922380 has 24 divisors (see below), whose sum is σ = 283610760048. Its totient is φ = 53964440768.

The previous prime is 134981922349. The next prime is 134981922389. The reversal of 134981922380 is 83229189431.

It is not an unprimeable number, because it can be changed into a prime (134981922389) 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, 1731419 + ... + 1807698.

It is an arithmetic number, because the mean of its divisors is an integer number (11817115002).

Almost surely, 2^134981922380 is an apocalyptic number.

134981922380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134981922380 is an abundant number, since it is smaller than the sum of its proper divisors (148628837668).

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

134981922380 is a wasteful number, since it uses less digits than its factorization.

134981922380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541033 (or 3541031 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 134981922380 in words is "one hundred thirty-four billion, nine hundred eighty-one million, nine hundred twenty-two thousand, three hundred eighty".