70528619996 has 12 divisors (see below), whose sum is σ = 123905340048. Its totient is φ = 35127094272.

The previous prime is 70528619983. The next prime is 70528620031. The reversal of 70528619996 is 69991682507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34302776 + ... + 34304831.

It is an arithmetic number, because the mean of its divisors is an integer number (10325445004).

Almost surely, 2^70528619996 is an apocalyptic number.

It is an amenable number.

70528619996 is a deficient number, since it is larger than the sum of its proper divisors (53376720052).

70528619996 is a wasteful number, since it uses less digits than its factorization.

70528619996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68607868 (or 68607866 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 62.

The spelling of 70528619996 in words is "seventy billion, five hundred twenty-eight million, six hundred nineteen thousand, nine hundred ninety-six".