49577761067 has 8 divisors (see below), whose sum is σ = 51877428480. Its totient is φ = 47290103080.

The previous prime is 49577761033. The next prime is 49577761069. The reversal of 49577761067 is 76016777594.

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 49577761067 - 2²⁰ = 49576712491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49577760997 and 49577761015.

It is not an unprimeable number, because it can be changed into a prime (49577761069) 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, 2993909 + ... + 3010422.

It is an arithmetic number, because the mean of its divisors is an integer number (6484678560).

Almost surely, 2^49577761067 is an apocalyptic number.

49577761067 is a deficient number, since it is larger than the sum of its proper divisors (2299667413).

49577761067 is a wasteful number, since it uses less digits than its factorization.

49577761067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004713.

The product of its (nonzero) digits is 15558480, while the sum is 59.

The spelling of 49577761067 in words is "forty-nine billion, five hundred seventy-seven million, seven hundred sixty-one thousand, sixty-seven".