29162664139 has 6 divisors (see below), whose sum is σ = 33923915484. Its totient is φ = 24996569220.

The previous prime is 29162664133. The next prime is 29162664187. The reversal of 29162664139 is 93146626192.

It is not a de Polignac number, because 29162664139 - 2¹⁵ = 29162631371 is a prime.

It is a super-2 number, since 2×29162664139² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 595156411 = 29162664139 / (2 + 9 + 1 + 6 + 2 + 6 + 6 + 4 + 1 + 3 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29162664092 and 29162664101.

It is not an unprimeable number, because it can be changed into a prime (29162664133) 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 5 ways as a sum of consecutive naturals, for example, 297578157 + ... + 297578254.

It is an arithmetic number, because the mean of its divisors is an integer number (5653985914).

Almost surely, 2^29162664139 is an apocalyptic number.

29162664139 is a deficient number, since it is larger than the sum of its proper divisors (4761251345).

29162664139 is an equidigital number, since it uses as much as digits as its factorization.

29162664139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595156425 (or 595156418 counting only the distinct ones).

The product of its digits is 839808, while the sum is 49.

The spelling of 29162664139 in words is "twenty-nine billion, one hundred sixty-two million, six hundred sixty-four thousand, one hundred thirty-nine".