8725988400004 has 12 divisors (see below), whose sum is σ = 15520815433228. Its totient is φ = 4291469704800.

The previous prime is 8725988400001. The next prime is 8725988400037. The reversal of 8725988400004 is 4000048895278.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 639756823104 + 8086231576900 = 799848^2 + 2843630^2 .

It is a super-2 number, since 2×8725988400004² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (8725988400001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17881123527 + ... + 17881124014.

Almost surely, 2^{8725988400004} is an apocalyptic number.

It is an amenable number.

8725988400004 is a deficient number, since it is larger than the sum of its proper divisors (6794827033224).

8725988400004 is a wasteful number, since it uses less digits than its factorization.

8725988400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35762247606 (or 35762247604 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 8725988400004 in words is "eight trillion, seven hundred twenty-five billion, nine hundred eighty-eight million, four hundred thousand, four".