134639092624 has 15 divisors (see below), whose sum is σ = 260866085713. Its totient is φ = 67318812448.

The previous prime is 134639092619. The next prime is 134639092633. The reversal of 134639092624 is 426290936431.

It is a happy number.

The square root of 134639092624 is 366932.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 131551290000 + 3087802624 = 362700^2 + 55568^2 .

It is a super-2 number, since 2×134639092624² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1421862 + ... + 1513594.

Almost surely, 2^134639092624 is an apocalyptic number.

134639092624 is the 366932-nd square number.

It is an amenable number.

134639092624 is a deficient number, since it is larger than the sum of its proper divisors (126226993089).

134639092624 is an frugal number, since it uses more digits than its factorization.

134639092624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183474 (or 91735 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 49.

Multiplying 134639092624 by its sum of digits (49), we get a square (6597315538576 = 2568524²).

The spelling of 134639092624 in words is "one hundred thirty-four billion, six hundred thirty-nine million, ninety-two thousand, six hundred twenty-four".