1010409722500 has 60 divisors (see below), whose sum is σ = 2305632111552. Its totient is φ = 386591524000.

The previous prime is 1010409722479. The next prime is 1010409722549. The reversal of 1010409722500 is 52279040101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8728672 + ... + 8843671.

Almost surely, 2^{1010409722500} is an apocalyptic number.

1010409722500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010409722500 is an abundant number, since it is smaller than the sum of its proper divisors (1295222389052).

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

1010409722500 is a wasteful number, since it uses less digits than its factorization.

1010409722500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17572390 (or 17572373 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 1010409722500 in words is "one trillion, ten billion, four hundred nine million, seven hundred twenty-two thousand, five hundred".