49382771605 has 8 divisors (see below), whose sum is σ = 59302244664. Its totient is φ = 39477604800.

The previous prime is 49382771593. The next prime is 49382771629. The reversal of 49382771605 is 50617728394.

It can be written as a sum of positive squares in 4 ways, for example, as 11659032529 + 37723739076 = 107977^2 + 194226^2 .

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

It is not a de Polignac number, because 49382771605 - 2¹⁷ = 49382640533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568966 + ... + 3582775.

It is an arithmetic number, because the mean of its divisors is an integer number (7412780583).

It is a 2-persistent number, because it is pandigital, and so is 2⋅49382771605 = 98765543210, but 3⋅49382771605 = 148148314815 is not.

Almost surely, 2^49382771605 is an apocalyptic number.

It is an amenable number.

49382771605 is a deficient number, since it is larger than the sum of its proper divisors (9919473059).

49382771605 is a wasteful number, since it uses less digits than its factorization.

49382771605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153127.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 49382771605 in words is "forty-nine billion, three hundred eighty-two million, seven hundred seventy-one thousand, six hundred five".