49453828197761 has 16 divisors (see below), whose sum is σ = 53467096497024. Its totient is φ = 45470447898624.

The previous prime is 49453828197737. The next prime is 49453828197793. The reversal of 49453828197761 is 16779182835494.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 49453828197761 - 2³⁸ = 49178950290817 is a prime.

It is a super-2 number, since 2×49453828197761² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49453828137761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99524450 + ... + 100020116.

It is an arithmetic number, because the mean of its divisors is an integer number (3341693531064).

Almost surely, 2^{49453828197761} is an apocalyptic number.

It is an amenable number.

49453828197761 is a deficient number, since it is larger than the sum of its proper divisors (4013268299263).

49453828197761 is a wasteful number, since it uses less digits than its factorization.

49453828197761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525800.

The product of its digits is 731566080, while the sum is 74.

The spelling of 49453828197761 in words is "forty-nine trillion, four hundred fifty-three billion, eight hundred twenty-eight million, one hundred ninety-seven thousand, seven hundred sixty-one".