29106738436 has 12 divisors (see below), whose sum is σ = 50947283520. Its totient is φ = 14550371720.

The previous prime is 29106738403. The next prime is 29106738497. The reversal of 29106738436 is 63483760192.

It is a self number, because there is not a number n which added to its sum of digits gives 29106738436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727456 + ... + 766423.

It is an arithmetic number, because the mean of its divisors is an integer number (4245606960).

Almost surely, 2^29106738436 is an apocalyptic number.

It is an amenable number.

29106738436 is a deficient number, since it is larger than the sum of its proper divisors (21840545084).

29106738436 is a wasteful number, since it uses less digits than its factorization.

29106738436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498754 (or 1498752 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 29106738436 in words is "twenty-nine billion, one hundred six million, seven hundred thirty-eight thousand, four hundred thirty-six".