7407407407472 has 10 divisors (see below), whose sum is σ = 14351851852008. Its totient is φ = 3703703703728.

The previous prime is 7407407407427. The next prime is 7407407407481. The reversal of 7407407407472 is 2747047047047.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231481481468 + ... + 231481481499.

Almost surely, 2^{7407407407472} is an apocalyptic number.

It is an amenable number.

7407407407472 is a deficient number, since it is larger than the sum of its proper divisors (6944444444536).

7407407407472 is a wasteful number, since it uses less digits than its factorization.

7407407407472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462962962975 (or 462962962969 counting only the distinct ones).

The product of its (nonzero) digits is 8605184, while the sum is 53.

The spelling of 7407407407472 in words is "seven trillion, four hundred seven billion, four hundred seven million, four hundred seven thousand, four hundred seventy-two".