49021194712 has 32 divisors (see below), whose sum is σ = 107488339200. Its totient is φ = 20520499104.

The previous prime is 49021194709. The next prime is 49021194737. The reversal of 49021194712 is 21749112094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10176412 + ... + 10181227.

It is an arithmetic number, because the mean of its divisors is an integer number (3359010600).

Almost surely, 2^49021194712 is an apocalyptic number.

It is an amenable number.

49021194712 is an abundant number, since it is smaller than the sum of its proper divisors (58467144488).

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

49021194712 is a wasteful number, since it uses less digits than its factorization.

49021194712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20357695 (or 20357691 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 49021194712 in words is "forty-nine billion, twenty-one million, one hundred ninety-four thousand, seven hundred twelve".