134739385052 has 24 divisors (see below), whose sum is σ = 237131464752. Its totient is φ = 66987648000.

The previous prime is 134739385031. The next prime is 134739385061. The reversal of 134739385052 is 250583937431.

It is a super-2 number, since 2×134739385052² (a number of 23 digits) contains 22 as substring.

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, 9349052 + ... + 9363452.

It is an arithmetic number, because the mean of its divisors is an integer number (9880477698).

Almost surely, 2^134739385052 is an apocalyptic number.

It is an amenable number.

134739385052 is a deficient number, since it is larger than the sum of its proper divisors (102392079700).

134739385052 is a wasteful number, since it uses less digits than its factorization.

134739385052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27509 (or 27507 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 134739385052 in words is "one hundred thirty-four billion, seven hundred thirty-nine million, three hundred eighty-five thousand, fifty-two".