10202119979 has 8 divisors (see below), whose sum is σ = 10300253040. Its totient is φ = 10104069600.

The previous prime is 10202119969. The next prime is 10202119981. The reversal of 10202119979 is 97991120201.

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 10202119979 - 2⁸ = 10202119723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202119969) 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 7 ways as a sum of consecutive naturals, for example, 243389 + ... + 282209.

It is an arithmetic number, because the mean of its divisors is an integer number (1287531630).

Almost surely, 2^10202119979 is an apocalyptic number.

10202119979 is a deficient number, since it is larger than the sum of its proper divisors (98133061).

10202119979 is a wasteful number, since it uses less digits than its factorization.

10202119979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41341.

The product of its (nonzero) digits is 20412, while the sum is 41.

The spelling of 10202119979 in words is "ten billion, two hundred two million, one hundred nineteen thousand, nine hundred seventy-nine".