20100006670070 has 16 divisors (see below), whose sum is σ = 36181252974528. Its totient is φ = 8039726897280.

The previous prime is 20100006669949. The next prime is 20100006670217. The reversal of 20100006670070 is 7007660000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34165091 + ... + 34748430.

It is an arithmetic number, because the mean of its divisors is an integer number (2261328310908).

Almost surely, 2^{20100006670070} is an apocalyptic number.

20100006670070 is a deficient number, since it is larger than the sum of its proper divisors (16081246304458).

20100006670070 is a wasteful number, since it uses less digits than its factorization.

20100006670070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68942695.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 20100006670070 its reverse (7007660000102), we get a palindrome (27107666670172).

The spelling of 20100006670070 in words is "twenty trillion, one hundred billion, six million, six hundred seventy thousand, seventy".