29500049519 has 4 divisors (see below), whose sum is σ = 29663033400. Its totient is φ = 29337065640.

The previous prime is 29500049497. The next prime is 29500049609. The reversal of 29500049519 is 91594000592.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29500049519 - 2²⁴ = 29483272303 is a prime.

It is a super-2 number, since 2×29500049519² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29500049519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29530049519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81491669 + ... + 81492030.

It is an arithmetic number, because the mean of its divisors is an integer number (7415758350).

Almost surely, 2^29500049519 is an apocalyptic number.

29500049519 is a deficient number, since it is larger than the sum of its proper divisors (162983881).

29500049519 is a wasteful number, since it uses less digits than its factorization.

29500049519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162983880.

The product of its (nonzero) digits is 145800, while the sum is 44.

The spelling of 29500049519 in words is "twenty-nine billion, five hundred million, forty-nine thousand, five hundred nineteen".