70511119668 has 36 divisors (see below), whose sum is σ = 194439755328. Its totient is φ = 21367005840.

The previous prime is 70511119663. The next prime is 70511119681. The reversal of 70511119668 is 86691111507.

70511119668 is a `hidden beast` number, since 70 + 511 + 1 + 1 + 9 + 6 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70511119663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89028796 + ... + 89029587.

Almost surely, 2^70511119668 is an apocalyptic number.

It is an amenable number.

70511119668 is an abundant number, since it is smaller than the sum of its proper divisors (123928635660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70511119668 is a wasteful number, since it uses less digits than its factorization.

70511119668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178058404 (or 178058399 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 45.

The spelling of 70511119668 in words is "seventy billion, five hundred eleven million, one hundred nineteen thousand, six hundred sixty-eight".