70403340025 has 6 divisors (see below), whose sum is σ = 87300141662. Its totient is φ = 56322672000.

The previous prime is 70403339983. The next prime is 70403340037. The reversal of 70403340025 is 52004330407.

It can be written as a sum of positive squares in 3 ways, for example, as 73891216 + 70329448809 = 8596^2 + 265197^2 .

It is not a de Polignac number, because 70403340025 - 2¹⁹ = 70402815737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70403339975 and 70403340002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1408066776 + ... + 1408066825.

Almost surely, 2^70403340025 is an apocalyptic number.

It is an amenable number.

70403340025 is a deficient number, since it is larger than the sum of its proper divisors (16896801637).

70403340025 is a wasteful number, since it uses less digits than its factorization.

70403340025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816133611 (or 2816133606 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The spelling of 70403340025 in words is "seventy billion, four hundred three million, three hundred forty thousand, twenty-five".