70008263816 has 64 divisors (see below), whose sum is σ = 143428320000. Its totient is φ = 31923970560.

The previous prime is 70008263807. The next prime is 70008263833. The reversal of 70008263816 is 61836280007.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355460 + ... + 516108.

It is an arithmetic number, because the mean of its divisors is an integer number (2241067500).

Almost surely, 2^70008263816 is an apocalyptic number.

70008263816 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

70008263816 is an abundant number, since it is smaller than the sum of its proper divisors (73420056184).

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

70008263816 is a wasteful number, since it uses less digits than its factorization.

70008263816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160782 (or 160778 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 70008263816 in words is "seventy billion, eight million, two hundred sixty-three thousand, eight hundred sixteen".