1010350405650 has 48 divisors (see below), whose sum is σ = 2505817054944. Its totient is φ = 269410855680.

The previous prime is 1010350405621. The next prime is 1010350405657. The reversal of 1010350405650 is 565040530101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1010350405657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2466817 + ... + 2847083.

It is an arithmetic number, because the mean of its divisors is an integer number (52204521978).

Almost surely, 2^{1010350405650} is an apocalyptic number.

1010350405650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010350405650 is an abundant number, since it is smaller than the sum of its proper divisors (1495466649294).

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

1010350405650 is a wasteful number, since it uses less digits than its factorization.

1010350405650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397995 (or 397990 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 1010350405650 its reverse (565040530101), we get a palindrome (1575390935751).

The spelling of 1010350405650 in words is "one trillion, ten billion, three hundred fifty million, four hundred five thousand, six hundred fifty".