29904371401 has 2 divisors, whose sum is σ = 29904371402. Its totient is φ = 29904371400.

The previous prime is 29904371389. The next prime is 29904371411. The reversal of 29904371401 is 10417340992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17107332025 + 12797039376 = 130795^2 + 113124^2 .

It is a cyclic number.

It is not a de Polignac number, because 29904371401 - 2⁵ = 29904371369 is a prime.

It is not a weakly prime, because it can be changed into another prime (29904371411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14952185700 + 14952185701.

It is an arithmetic number, because the mean of its divisors is an integer number (14952185701).

Almost surely, 2^29904371401 is an apocalyptic number.

It is an amenable number.

29904371401 is a deficient number, since it is larger than the sum of its proper divisors (1).

29904371401 is an equidigital number, since it uses as much as digits as its factorization.

29904371401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 29904371401 in words is "twenty-nine billion, nine hundred four million, three hundred seventy-one thousand, four hundred one".