70698489607 has 4 divisors (see below), whose sum is σ = 71148798616. Its totient is φ = 70248180600.

The previous prime is 70698489599. The next prime is 70698489623.

70698489607 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 70698489607 - 2³ = 70698489599 is a prime.

It is a super-2 number, since 2×70698489607² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70698489007) 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, 225154269 + ... + 225154582.

It is an arithmetic number, because the mean of its divisors is an integer number (17787199654).

Almost surely, 2^70698489607 is an apocalyptic number.

70698489607 is a deficient number, since it is larger than the sum of its proper divisors (450309009).

70698489607 is a wasteful number, since it uses less digits than its factorization.

70698489607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450309008.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 70698489607 in words is "seventy billion, six hundred ninety-eight million, four hundred eighty-nine thousand, six hundred seven".