49000411519 has 4 divisors (see below), whose sum is σ = 49089992344. Its totient is φ = 48910830696.

The previous prime is 49000411517. The next prime is 49000411541. The reversal of 49000411519 is 91511400094.

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

It is a cyclic number.

It is not a de Polignac number, because 49000411519 - 2¹ = 49000411517 is a prime.

It is a super-2 number, since 2×49000411519² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49000411517) 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, 44789592 + ... + 44790685.

It is an arithmetic number, because the mean of its divisors is an integer number (12272498086).

Almost surely, 2^49000411519 is an apocalyptic number.

49000411519 is a deficient number, since it is larger than the sum of its proper divisors (89580825).

49000411519 is an equidigital number, since it uses as much as digits as its factorization.

49000411519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89580824.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 49000411519 in words is "forty-nine billion, four hundred eleven thousand, five hundred nineteen".