1148337213618 has 16 divisors (see below), whose sum is σ = 2624770774080. Its totient is φ = 328096346736.

The previous prime is 1148337213607. The next prime is 1148337213649. The reversal of 1148337213618 is 8163127338411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13670681073 + ... + 13670681156.

It is an arithmetic number, because the mean of its divisors is an integer number (164048173380).

Almost surely, 2^{1148337213618} is an apocalyptic number.

1148337213618 is an abundant number, since it is smaller than the sum of its proper divisors (1476433560462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148337213618 is a wasteful number, since it uses less digits than its factorization.

1148337213618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27341362241.

The product of its digits is 580608, while the sum is 48.

The spelling of 1148337213618 in words is "one trillion, one hundred forty-eight billion, three hundred thirty-seven million, two hundred thirteen thousand, six hundred eighteen".