29119379979 has 8 divisors (see below), whose sum is σ = 40164662160. Its totient is φ = 18743508896.

The previous prime is 29119379941. The next prime is 29119379999. The reversal of 29119379979 is 97997391192.

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 29119379979 - 2¹⁹ = 29118855691 is a prime.

It is a super-2 number, since 2×29119379979² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29119379999) 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, 167352672 + ... + 167352845.

It is an arithmetic number, because the mean of its divisors is an integer number (5020582770).

Almost surely, 2^29119379979 is an apocalyptic number.

29119379979 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

29119379979 is a deficient number, since it is larger than the sum of its proper divisors (11045282181).

29119379979 is a wasteful number, since it uses less digits than its factorization.

29119379979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334705549.

The product of its digits is 17360406, while the sum is 66.

The spelling of 29119379979 in words is "twenty-nine billion, one hundred nineteen million, three hundred seventy-nine thousand, nine hundred seventy-nine".