9979860151 has 8 divisors (see below), whose sum is σ = 10014931008. Its totient is φ = 9944844000.

The previous prime is 9979860133. The next prime is 9979860167. The reversal of 9979860151 is 1510689799.

9979860151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9979860151 - 2²⁷ = 9845642423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9979860092 and 9979860101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9979866151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 370521 + ... + 396541.

It is an arithmetic number, because the mean of its divisors is an integer number (1251866376).

Almost surely, 2^9979860151 is an apocalyptic number.

9979860151 is a deficient number, since it is larger than the sum of its proper divisors (35070857).

9979860151 is a wasteful number, since it uses less digits than its factorization.

9979860151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27353.

The product of its (nonzero) digits is 1224720, while the sum is 55.

The square root of 9979860151 is about 99899.2500021897. The cubic root of 9979860151 is about 2152.9873850019.

The spelling of 9979860151 in words is "nine billion, nine hundred seventy-nine million, eight hundred sixty thousand, one hundred fifty-one".