9973116629 has 32 divisors (see below), whose sum is σ = 11759682816. Its totient is φ = 8282419200.

The previous prime is 9973116613. The next prime is 9973116631. The reversal of 9973116629 is 9266113799.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9973116629 - 2⁴ = 9973116613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973116649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8194229 + ... + 8195445.

It is an arithmetic number, because the mean of its divisors is an integer number (367490088).

Almost surely, 2^9973116629 is an apocalyptic number.

It is an amenable number.

9973116629 is a deficient number, since it is larger than the sum of its proper divisors (1786566187).

9973116629 is a wasteful number, since it uses less digits than its factorization.

9973116629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565.

The product of its digits is 1102248, while the sum is 53.

The square root of 9973116629 is about 99865.4926839096. The cubic root of 9973116629 is about 2152.5023418260.

The spelling of 9973116629 in words is "nine billion, nine hundred seventy-three million, one hundred sixteen thousand, six hundred twenty-nine".