49507576212489 has 4 divisors (see below), whose sum is σ = 66010101616656. Its totient is φ = 33005050808324.

The previous prime is 49507576212487. The next prime is 49507576212527. The reversal of 49507576212489 is 98421267570594.

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 49507576212489 - 2¹ = 49507576212487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49507576212487) 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, 8251262702079 + ... + 8251262702084.

It is an arithmetic number, because the mean of its divisors is an integer number (16502525404164).

Almost surely, 2^{49507576212489} is an apocalyptic number.

It is an amenable number.

49507576212489 is a deficient number, since it is larger than the sum of its proper divisors (16502525404167).

49507576212489 is a wasteful number, since it uses less digits than its factorization.

49507576212489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16502525404166.

The product of its (nonzero) digits is 304819200, while the sum is 69.

The spelling of 49507576212489 in words is "forty-nine trillion, five hundred seven billion, five hundred seventy-six million, two hundred twelve thousand, four hundred eighty-nine".