7409709712 has 10 divisors (see below), whose sum is σ = 14356312598. Its totient is φ = 3704854848.

The previous prime is 7409709691. The next prime is 7409709721. The reversal of 7409709712 is 2179079047.

It can be written as a sum of positive squares in only one way, i.e., 3757199616 + 3652510096 = 61296^2 + 60436^2 .

It is a super-2 number, since 2×7409709712² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231553413 + ... + 231553444.

Almost surely, 2^7409709712 is an apocalyptic number.

It is an amenable number.

7409709712 is a deficient number, since it is larger than the sum of its proper divisors (6946602886).

7409709712 is a wasteful number, since it uses less digits than its factorization.

7409709712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463106865 (or 463106859 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 46.

The square root of 7409709712 is about 86079.6707242773. The cubic root of 7409709712 is about 1949.5470972725.

The spelling of 7409709712 in words is "seven billion, four hundred nine million, seven hundred nine thousand, seven hundred twelve".