29153609745 has 16 divisors (see below), whose sum is σ = 50233912512. Its totient is φ = 14352546240.

The previous prime is 29153609729. The next prime is 29153609753. The reversal of 29153609745 is 54790635192.

It is not a de Polignac number, because 29153609745 - 2⁴ = 29153609729 is a prime.

It is a super-2 number, since 2×29153609745² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74752651 + ... + 74753040.

It is an arithmetic number, because the mean of its divisors is an integer number (3139619532).

Almost surely, 2^29153609745 is an apocalyptic number.

It is an amenable number.

29153609745 is a deficient number, since it is larger than the sum of its proper divisors (21080302767).

29153609745 is a wasteful number, since it uses less digits than its factorization.

29153609745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149505712.

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 29153609745 in words is "twenty-nine billion, one hundred fifty-three million, six hundred nine thousand, seven hundred forty-five".