49500872069 has 8 divisors (see below), whose sum is σ = 54496374240. Its totient is φ = 44587940400.

The previous prime is 49500872039. The next prime is 49500872077. The reversal of 49500872069 is 96027800594.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49500872069 - 2²⁰ = 49499823493 is a prime.

It is a super-2 number, since 2×49500872069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49500872039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20641367 + ... + 20643764.

It is an arithmetic number, because the mean of its divisors is an integer number (6812046780).

Almost surely, 2^49500872069 is an apocalyptic number.

It is an amenable number.

49500872069 is a deficient number, since it is larger than the sum of its proper divisors (4995502171).

49500872069 is a wasteful number, since it uses less digits than its factorization.

49500872069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41285251.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 49500872069 in words is "forty-nine billion, five hundred million, eight hundred seventy-two thousand, sixty-nine".