1407704007747 has 16 divisors (see below), whose sum is σ = 1936635144192. Its totient is φ = 909032805120.

The previous prime is 1407704007739. The next prime is 1407704007821. The reversal of 1407704007747 is 7477004077041.

It is not a de Polignac number, because 1407704007747 - 2³ = 1407704007739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1407704007696 and 1407704007705.

It is not an unprimeable number, because it can be changed into a prime (1407704007727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51448779 + ... + 51476132.

It is an arithmetic number, because the mean of its divisors is an integer number (121039696512).

Almost surely, 2^{1407704007747} is an apocalyptic number.

1407704007747 is a deficient number, since it is larger than the sum of its proper divisors (528931136445).

1407704007747 is a wasteful number, since it uses less digits than its factorization.

1407704007747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102925058.

The product of its (nonzero) digits is 1075648, while the sum is 48.

The spelling of 1407704007747 in words is "one trillion, four hundred seven billion, seven hundred four million, seven thousand, seven hundred forty-seven".