49183865902 has 8 divisors (see below), whose sum is σ = 73793473776. Its totient is φ = 24586041312.

The previous prime is 49183865897. The next prime is 49183865953. The reversal of 49183865902 is 20956838194.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2935378 + ... + 2952085.

It is an arithmetic number, because the mean of its divisors is an integer number (9224184222).

Almost surely, 2^49183865902 is an apocalyptic number.

49183865902 is a deficient number, since it is larger than the sum of its proper divisors (24609607874).

49183865902 is a wasteful number, since it uses less digits than its factorization.

49183865902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891642.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 49183865902 in words is "forty-nine billion, one hundred eighty-three million, eight hundred sixty-five thousand, nine hundred two".