7981469753404 has 48 divisors (see below), whose sum is σ = 16126093609920. Its totient is φ = 3385689753600.

The previous prime is 7981469753401. The next prime is 7981469753407. The reversal of 7981469753404 is 4043579641897.

It is an interprime number because it is at equal distance from previous prime (7981469753401) and next prime (7981469753407).

It is a self number, because there is not a number n which added to its sum of digits gives 7981469753404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7981469753401) by changing a digit.

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, 8516634 + ... + 9407230.

It is an arithmetic number, because the mean of its divisors is an integer number (335960283540).

Almost surely, 2^{7981469753404} is an apocalyptic number.

It is an amenable number.

7981469753404 is an abundant number, since it is smaller than the sum of its proper divisors (8144623856516).

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

7981469753404 is a wasteful number, since it uses less digits than its factorization.

7981469753404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893878 (or 893876 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 67.

The spelling of 7981469753404 in words is "seven trillion, nine hundred eighty-one billion, four hundred sixty-nine million, seven hundred fifty-three thousand, four hundred four".