729508652010 has 24 divisors (see below), whose sum is σ = 1896722495460. Its totient is φ = 194535640512.

The previous prime is 729508651997. The next prime is 729508652021. The reversal of 729508652010 is 10256805927.

729508652010 is a `hidden beast` number, since 72 + 9 + 50 + 8 + 6 + 520 + 1 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 729348452361 + 160199649 = 854019^2 + 12657^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4052825755 + ... + 4052825934.

Almost surely, 2^729508652010 is an apocalyptic number.

729508652010 is an abundant number, since it is smaller than the sum of its proper divisors (1167213843450).

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

729508652010 is a wasteful number, since it uses less digits than its factorization.

729508652010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105651702 (or 8105651699 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 729508652010 in words is "seven hundred twenty-nine billion, five hundred eight million, six hundred fifty-two thousand, ten".