734504165136 has 400 divisors, whose sum is σ = 2466094409856. Its totient is φ = 206723653632.

The previous prime is 734504165113. The next prime is 734504165147. The reversal of 734504165136 is 631561405437.

734504165136 is a `hidden beast` number, since 7 + 3 + 4 + 504 + 1 + 6 + 5 + 136 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 734504165091 and 734504165100.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 199754530 + ... + 199758206.

Almost surely, 2^734504165136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734504165136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233047204928).

734504165136 is an abundant number, since it is smaller than the sum of its proper divisors (1731590244720).

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

734504165136 is a wasteful number, since it uses less digits than its factorization.

734504165136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028 (or 4013 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 734504165136 in words is "seven hundred thirty-four billion, five hundred four million, one hundred sixty-five thousand, one hundred thirty-six".