49893063912 has 80 divisors (see below), whose sum is σ = 140637169860. Its totient is φ = 16525057536.

The previous prime is 49893063893. The next prime is 49893063931. The reversal of 49893063912 is 21936039894.

49893063912 is a `hidden beast` number, since 498 + 9 + 3 + 0 + 63 + 91 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (49893063893) and next prime (49893063931).

It can be written as a sum of positive squares in 2 ways, for example, as 42499471716 + 7393592196 = 206154^2 + 85986^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 143473 + ... + 346944.

Almost surely, 2^49893063912 is an apocalyptic number.

It is an amenable number.

49893063912 is an abundant number, since it is smaller than the sum of its proper divisors (90744105948).

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

49893063912 is a wasteful number, since it uses less digits than its factorization.

49893063912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490592 (or 490579 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 49893063912 in words is "forty-nine billion, eight hundred ninety-three million, sixty-three thousand, nine hundred twelve".