70425252407 has 4 divisors (see below), whose sum is σ = 70431403296. Its totient is φ = 70419101520.

The previous prime is 70425252379. The next prime is 70425252413.

It is a happy number.

70425252407 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70425252407 - 2¹⁴ = 70425236023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70425252607) 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, 3058238 + ... + 3081179.

It is an arithmetic number, because the mean of its divisors is an integer number (17607850824).

Almost surely, 2^70425252407 is an apocalyptic number.

70425252407 is a deficient number, since it is larger than the sum of its proper divisors (6150889).

70425252407 is a wasteful number, since it uses less digits than its factorization.

70425252407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6150888.

The product of its (nonzero) digits is 156800, while the sum is 38.

The spelling of 70425252407 in words is "seventy billion, four hundred twenty-five million, two hundred fifty-two thousand, four hundred seven".