49624565761 has 4 divisors (see below), whose sum is σ = 49629272512. Its totient is φ = 49619859012.

The previous prime is 49624565759. The next prime is 49624565779. The reversal of 49624565761 is 16756542694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49624565761 - 2¹ = 49624565759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49624565261) 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, 2337525 + ... + 2358658.

It is an arithmetic number, because the mean of its divisors is an integer number (12407318128).

Almost surely, 2^49624565761 is an apocalyptic number.

It is an amenable number.

49624565761 is a deficient number, since it is larger than the sum of its proper divisors (4706751).

49624565761 is a wasteful number, since it uses less digits than its factorization.

49624565761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706750.

The product of its digits is 10886400, while the sum is 55.

The spelling of 49624565761 in words is "forty-nine billion, six hundred twenty-four million, five hundred sixty-five thousand, seven hundred sixty-one".