49105998616 has 8 divisors (see below), whose sum is σ = 92073747420. Its totient is φ = 24552999304.

The previous prime is 49105998493. The next prime is 49105998629. The reversal of 49105998616 is 61689950194.

49105998616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×49105998616² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3069124906 + ... + 3069124921.

Almost surely, 2^49105998616 is an apocalyptic number.

It is an amenable number.

49105998616 is a deficient number, since it is larger than the sum of its proper divisors (42967748804).

49105998616 is a wasteful number, since it uses less digits than its factorization.

49105998616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138249833 (or 6138249829 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 58.

The spelling of 49105998616 in words is "forty-nine billion, one hundred five million, nine hundred ninety-eight thousand, six hundred sixteen".