49787910623 has 8 divisors (see below), whose sum is σ = 56066151936. Its totient is φ = 43801680600.

The previous prime is 49787910617. The next prime is 49787910719. The reversal of 49787910623 is 32601978794.

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 49787910623 - 2¹⁰ = 49787909599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49787912623) 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, 73002461 + ... + 73003142.

It is an arithmetic number, because the mean of its divisors is an integer number (7008268992).

Almost surely, 2^49787910623 is an apocalyptic number.

49787910623 is a deficient number, since it is larger than the sum of its proper divisors (6278241313).

49787910623 is a wasteful number, since it uses less digits than its factorization.

49787910623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146005645.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 49787910623 in words is "forty-nine billion, seven hundred eighty-seven million, nine hundred ten thousand, six hundred twenty-three".