7487089986240 has 112 divisors (see below), whose sum is σ = 26412789704160. Its totient is φ = 1996557327360.

The previous prime is 7487089986199. The next prime is 7487089986263. The reversal of 7487089986240 is 426899807847.

7487089986240 is a `hidden beast` number, since 7 + 487 + 0 + 89 + 9 + 8 + 62 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433272031 + ... + 433289310.

Almost surely, 2^{7487089986240} is an apocalyptic number.

It is an amenable number.

7487089986240 is an abundant number, since it is smaller than the sum of its proper divisors (18925699717920).

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

7487089986240 is a wasteful number, since it uses less digits than its factorization.

7487089986240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866561367 (or 866561351 counting only the distinct ones).

The product of its (nonzero) digits is 390168576, while the sum is 72.

The spelling of 7487089986240 in words is "seven trillion, four hundred eighty-seven billion, eighty-nine million, nine hundred eighty-six thousand, two hundred forty".