29399286459 has 16 divisors (see below), whose sum is σ = 39269422080. Its totient is φ = 19564372320.

The previous prime is 29399286439. The next prime is 29399286461. The reversal of 29399286459 is 95468299392.

It is not a de Polignac number, because 29399286459 - 2⁷ = 29399286331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29399286459.

It is not an unprimeable number, because it can be changed into a prime (29399286439) 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, 4858774 + ... + 4864820.

It is an arithmetic number, because the mean of its divisors is an integer number (2454338880).

Almost surely, 2^29399286459 is an apocalyptic number.

29399286459 is a deficient number, since it is larger than the sum of its proper divisors (9870135621).

29399286459 is a wasteful number, since it uses less digits than its factorization.

29399286459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690.

The product of its digits is 75582720, while the sum is 66.

The spelling of 29399286459 in words is "twenty-nine billion, three hundred ninety-nine million, two hundred eighty-six thousand, four hundred fifty-nine".