9700142252650 has 24 divisors (see below), whose sum is σ = 18461852142624. Its totient is φ = 3789823018800.

The previous prime is 9700142252617. The next prime is 9700142252651. The reversal of 9700142252650 is 562522410079.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 9700142252597 and 9700142252606.

It is not an unprimeable number, because it can be changed into a prime (9700142252651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2255844886 + ... + 2255849185.

It is an arithmetic number, because the mean of its divisors is an integer number (769243839276).

Almost surely, 2^{9700142252650} is an apocalyptic number.

9700142252650 is a deficient number, since it is larger than the sum of its proper divisors (8761709889974).

9700142252650 is a wasteful number, since it uses less digits than its factorization.

9700142252650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511694126 (or 4511694121 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 9700142252650 in words is "nine trillion, seven hundred billion, one hundred forty-two million, two hundred fifty-two thousand, six hundred fifty".