70218204093 has 6 divisors (see below), whose sum is σ = 101426294814. Its totient is φ = 46812136056.

The previous prime is 70218204073. The next prime is 70218204101. The reversal of 70218204093 is 39040281207.

70218204093 is a `hidden beast` number, since 70 + 2 + 182 + 0 + 409 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 68495788089 + 1722416004 = 261717^2 + 41502^2 .

It is not a de Polignac number, because 70218204093 - 2⁶ = 70218204029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70218204053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3901011330 + ... + 3901011347.

It is an arithmetic number, because the mean of its divisors is an integer number (16904382469).

Almost surely, 2^70218204093 is an apocalyptic number.

It is an amenable number.

70218204093 is a deficient number, since it is larger than the sum of its proper divisors (31208090721).

70218204093 is a wasteful number, since it uses less digits than its factorization.

70218204093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802022683 (or 7802022680 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 70218204093 in words is "seventy billion, two hundred eighteen million, two hundred four thousand, ninety-three".