49464389701 has 4 divisors (see below), whose sum is σ = 49737673804. Its totient is φ = 49191105600.

The previous prime is 49464389693. The next prime is 49464389717. The reversal of 49464389701 is 10798346494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18909000100 + 30555389601 = 137510^2 + 174801^2 .

It is a cyclic number.

It is not a de Polignac number, because 49464389701 - 2³ = 49464389693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49464389731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136641780 + ... + 136642141.

It is an arithmetic number, because the mean of its divisors is an integer number (12434418451).

Almost surely, 2^49464389701 is an apocalyptic number.

It is an amenable number.

49464389701 is a deficient number, since it is larger than the sum of its proper divisors (273284103).

49464389701 is a wasteful number, since it uses less digits than its factorization.

49464389701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273284102.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 49464389701 in words is "forty-nine billion, four hundred sixty-four million, three hundred eighty-nine thousand, seven hundred one".