29138771083 has 2 divisors, whose sum is σ = 29138771084. Its totient is φ = 29138771082.

The previous prime is 29138771029. The next prime is 29138771099. The reversal of 29138771083 is 38017783192.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29138771083 - 2³³ = 20548836491 is a prime.

It is not a weakly prime, because it can be changed into another prime (29138771023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14569385541 + 14569385542.

It is an arithmetic number, because the mean of its divisors is an integer number (14569385542).

Almost surely, 2^29138771083 is an apocalyptic number.

29138771083 is a deficient number, since it is larger than the sum of its proper divisors (1).

29138771083 is an equidigital number, since it uses as much as digits as its factorization.

29138771083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 29138771083 in words is "twenty-nine billion, one hundred thirty-eight million, seven hundred seventy-one thousand, eighty-three".