29080690386811 has 16 divisors (see below), whose sum is σ = 35195001154560. Its totient is φ = 23456771395200.

The previous prime is 29080690386773. The next prime is 29080690386877. The reversal of 29080690386811 is 11868309608092.

It is a cyclic number.

It is not a de Polignac number, because 29080690386811 - 2⁹ = 29080690386299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29080690386811.

It is not an unprimeable number, because it can be changed into a prime (29080690326811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16235841 + ... + 17937778.

It is an arithmetic number, because the mean of its divisors is an integer number (2199687572160).

Almost surely, 2^{29080690386811} is an apocalyptic number.

29080690386811 is a deficient number, since it is larger than the sum of its proper divisors (6114310767749).

29080690386811 is a wasteful number, since it uses less digits than its factorization.

29080690386811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34180794.

The product of its (nonzero) digits is 8957952, while the sum is 61.

The spelling of 29080690386811 in words is "twenty-nine trillion, eighty billion, six hundred ninety million, three hundred eighty-six thousand, eight hundred eleven".