70045586969 has 4 divisors (see below), whose sum is σ = 73091047296. Its totient is φ = 67000126644.

The previous prime is 70045586929. The next prime is 70045586981. The reversal of 70045586969 is 96968554007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70045586969 - 2²⁰ = 70044538393 is a prime.

It is a super-2 number, since 2×70045586969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70045586929) 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, 1522730129 + ... + 1522730174.

It is an arithmetic number, because the mean of its divisors is an integer number (18272761824).

Almost surely, 2^70045586969 is an apocalyptic number.

It is an amenable number.

70045586969 is a deficient number, since it is larger than the sum of its proper divisors (3045460327).

70045586969 is a wasteful number, since it uses less digits than its factorization.

70045586969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045460326.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 70045586969 in words is "seventy billion, forty-five million, five hundred eighty-six thousand, nine hundred sixty-nine".