4247091039618 has 64 divisors (see below), whose sum is σ = 11077783614720. Its totient is φ = 1180658509056.

The previous prime is 4247091039601. The next prime is 4247091039671. The reversal of 4247091039618 is 8169301907424.

4247091039618 is a `hidden beast` number, since 4 + 2 + 4 + 7 + 0 + 9 + 10 + 3 + 9 + 618 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151819671 + ... + 151847642.

It is an arithmetic number, because the mean of its divisors is an integer number (173090368980).

Almost surely, 2^{4247091039618} is an apocalyptic number.

4247091039618 is an abundant number, since it is smaller than the sum of its proper divisors (6830692575102).

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

4247091039618 is a wasteful number, since it uses less digits than its factorization.

4247091039618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303667368 (or 303667362 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 4247091039618 in words is "four trillion, two hundred forty-seven billion, ninety-one million, thirty-nine thousand, six hundred eighteen".