70025875259 has 4 divisors (see below), whose sum is σ = 70119119520. Its totient is φ = 69932631000.

The previous prime is 70025875211. The next prime is 70025875267. The reversal of 70025875259 is 95257852007.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95257852007 = 149 ⋅639314443.

It is a cyclic number.

It is not a de Polignac number, because 70025875259 - 2¹² = 70025871163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70025875459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46621004 + ... + 46622505.

It is an arithmetic number, because the mean of its divisors is an integer number (17529779880).

Almost surely, 2^70025875259 is an apocalyptic number.

70025875259 is a deficient number, since it is larger than the sum of its proper divisors (93244261).

70025875259 is an equidigital number, since it uses as much as digits as its factorization.

70025875259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93244260.

The product of its (nonzero) digits is 1764000, while the sum is 50.

The spelling of 70025875259 in words is "seventy billion, twenty-five million, eight hundred seventy-five thousand, two hundred fifty-nine".