49368927136 has 24 divisors (see below), whose sum is σ = 99821971620. Its totient is φ = 24017315328.

The previous prime is 49368927121. The next prime is 49368927149. The reversal of 49368927136 is 63172986394.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39698171536 + 9670755600 = 199244^2 + 98340^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20847181 + ... + 20849548.

Almost surely, 2^49368927136 is an apocalyptic number.

It is an amenable number.

49368927136 is an abundant number, since it is smaller than the sum of its proper divisors (50453044484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49368927136 is a wasteful number, since it uses less digits than its factorization.

49368927136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41696776 (or 41696768 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 58.

The spelling of 49368927136 in words is "forty-nine billion, three hundred sixty-eight million, nine hundred twenty-seven thousand, one hundred thirty-six".