49630622619 has 16 divisors (see below), whose sum is σ = 66592576512. Its totient is φ = 32878007808.

The previous prime is 49630622597. The next prime is 49630622653. The reversal of 49630622619 is 91622603694.

It is not a de Polignac number, because 49630622619 - 2⁷ = 49630622491 is a prime.

It is a super-2 number, since 2×49630622619² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49630642619) 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, 1660027 + ... + 1689659.

It is an arithmetic number, because the mean of its divisors is an integer number (4162036032).

Almost surely, 2^49630622619 is an apocalyptic number.

49630622619 is a deficient number, since it is larger than the sum of its proper divisors (16961953893).

49630622619 is a wasteful number, since it uses less digits than its factorization.

49630622619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33146.

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 49630622619 in words is "forty-nine billion, six hundred thirty million, six hundred twenty-two thousand, six hundred nineteen".