49618796771 has 8 divisors (see below), whose sum is σ = 50456274000. Its totient is φ = 48788269920.

The previous prime is 49618796729. The next prime is 49618796783. The reversal of 49618796771 is 17769781694.

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 49618796771 - 2⁶ = 49618796707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49618796698 and 49618796707.

It is not an unprimeable number, because it can be changed into a prime (49618793771) 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, 1723196 + ... + 1751753.

It is an arithmetic number, because the mean of its divisors is an integer number (6307034250).

Almost surely, 2^49618796771 is an apocalyptic number.

49618796771 is a deficient number, since it is larger than the sum of its proper divisors (837477229).

49618796771 is a wasteful number, since it uses less digits than its factorization.

49618796771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475189.

The product of its digits is 32006016, while the sum is 65.

The spelling of 49618796771 in words is "forty-nine billion, six hundred eighteen million, seven hundred ninety-six thousand, seven hundred seventy-one".