49135886277 has 8 divisors (see below), whose sum is σ = 65519544864. Its totient is φ = 32754742608.

The previous prime is 49135886269. The next prime is 49135886297. The reversal of 49135886277 is 77268853194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49135886277 - 2³ = 49135886269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49135886277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49135886227) 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, 582658 + ... + 661635.

It is an arithmetic number, because the mean of its divisors is an integer number (8189943108).

Almost surely, 2^49135886277 is an apocalyptic number.

It is an amenable number.

49135886277 is a deficient number, since it is larger than the sum of its proper divisors (16383658587).

49135886277 is a wasteful number, since it uses less digits than its factorization.

49135886277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257459.

The product of its digits is 20321280, while the sum is 60.

The spelling of 49135886277 in words is "forty-nine billion, one hundred thirty-five million, eight hundred eighty-six thousand, two hundred seventy-seven".