48193609618 has 32 divisors (see below), whose sum is σ = 90141528960. Its totient is φ = 18773976960.

The previous prime is 48193609571. The next prime is 48193609679. The reversal of 48193609618 is 81690639184.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263880 + ... + 1301452.

It is an arithmetic number, because the mean of its divisors is an integer number (2816922780).

Almost surely, 2^48193609618 is an apocalyptic number.

48193609618 is a deficient number, since it is larger than the sum of its proper divisors (41947919342).

48193609618 is a wasteful number, since it uses less digits than its factorization.

48193609618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45922.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 48193609618 in words is "forty-eight billion, one hundred ninety-three million, six hundred nine thousand, six hundred eighteen".