70286818836 has 48 divisors (see below), whose sum is σ = 177142382144. Its totient is φ = 21562523136.

The previous prime is 70286818831. The next prime is 70286818841. The reversal of 70286818836 is 63881868207.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70286818831) and next prime (70286818841).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70286818831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615910 + ... + 721053.

Almost surely, 2^70286818836 is an apocalyptic number.

It is an amenable number.

70286818836 is an abundant number, since it is smaller than the sum of its proper divisors (106855563308).

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

70286818836 is a wasteful number, since it uses less digits than its factorization.

70286818836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337320 (or 1337318 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 57.

The spelling of 70286818836 in words is "seventy billion, two hundred eighty-six million, eight hundred eighteen thousand, eight hundred thirty-six".