46508378241618 has 24 divisors (see below), whose sum is σ = 100768523024988. Its totient is φ = 15502735798272.

The previous prime is 46508378241617. The next prime is 46508378241671. The reversal of 46508378241618 is 81614287380564.

46508378241618 is a `hidden beast` number, since 4 + 6 + 5 + 0 + 8 + 3 + 7 + 8 + 2 + 4 + 1 + 618 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38586421969209 + 7921956272409 = 6211797^2 + 2814597^2 .

It is not an unprimeable number, because it can be changed into a prime (46508378241617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443746 + ... + 9654722.

Almost surely, 2^{46508378241618} is an apocalyptic number.

46508378241618 is an abundant number, since it is smaller than the sum of its proper divisors (54260144783370).

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

46508378241618 is a wasteful number, since it uses less digits than its factorization.

46508378241618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9491498 (or 9491495 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 46508378241618 in words is "forty-six trillion, five hundred eight billion, three hundred seventy-eight million, two hundred forty-one thousand, six hundred eighteen".