49268488418 has 54 divisors (see below), whose sum is σ = 78582620961. Its totient is φ = 23166262800.

The previous prime is 49268488303. The next prime is 49268488427. The reversal of 49268488418 is 81488486294.

49268488418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33373078489 + 15895409929 = 182683^2 + 126077^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=156953.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 593596205 + ... + 593596287.

Almost surely, 2^49268488418 is an apocalyptic number.

49268488418 is a deficient number, since it is larger than the sum of its proper divisors (29314132543).

49268488418 is an frugal number, since it uses more digits than its factorization.

49268488418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 177 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 62.

The spelling of 49268488418 in words is "forty-nine billion, two hundred sixty-eight million, four hundred eighty-eight thousand, four hundred eighteen".