29654654231 has 2 divisors, whose sum is σ = 29654654232. Its totient is φ = 29654654230.

The previous prime is 29654654221. The next prime is 29654654233. The reversal of 29654654231 is 13245645692.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29654654231 - 2¹⁰ = 29654653207 is a prime.

It is a super-2 number, since 2×29654654231² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 29654654233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29654654233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14827327115 + 14827327116.

It is an arithmetic number, because the mean of its divisors is an integer number (14827327116).

Almost surely, 2^29654654231 is an apocalyptic number.

29654654231 is a deficient number, since it is larger than the sum of its proper divisors (1).

29654654231 is an equidigital number, since it uses as much as digits as its factorization.

29654654231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 47.

The spelling of 29654654231 in words is "twenty-nine billion, six hundred fifty-four million, six hundred fifty-four thousand, two hundred thirty-one".