7242827181148 has 48 divisors (see below), whose sum is σ = 13783983000480. Its totient is φ = 3310128057600.

The previous prime is 7242827181067. The next prime is 7242827181167. The reversal of 7242827181148 is 8411817282427.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1987138 + ... + 4293526.

It is an arithmetic number, because the mean of its divisors is an integer number (287166312510).

Almost surely, 2^{7242827181148} is an apocalyptic number.

It is an amenable number.

7242827181148 is a deficient number, since it is larger than the sum of its proper divisors (6541155819332).

7242827181148 is a wasteful number, since it uses less digits than its factorization.

7242827181148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306998 (or 2306996 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 55.

The spelling of 7242827181148 in words is "seven trillion, two hundred forty-two billion, eight hundred twenty-seven million, one hundred eighty-one thousand, one hundred forty-eight".